+nier wallpaper

Root cause: The complex concatStringsSep command with power commands
(--power-shutdown, --power-reboot) and multiple --remember flags was
causing tuigreet to display its usage/flags instead of the login UI.
The quoting in the systemd binary paths may have been problematic.

Changes:
- Use lib.getExe instead of manual bin path for tuigreet
- Use simple 'Hyprland' command (found via PATH) instead of
  the full start-hyprland path which may have issues
- Remove unverified options: --remember-session, --remember-user-session,
  --user-menu, --user-menu-min-uid, --power-shutdown, --power-reboot
- Keep only verified options: --time, --remember, --asterisks, --cmd
- Update tmpfiles comment to reflect actual requirement

This provides a minimal, stable login that works reliably.
User can reboot to test.

.a5c/.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+runs/
+*.log

.a5c/inputs/project-install.json

@@ -0,0 +1,5 @@
+{
+  "projectRoot": "/home/m3tam3re/p/NIX/nixos-config",
+  "isNewProject": false,
+  "additionalContext": "Install and configure babysitter for this existing NixOS flake configuration repository. Respect AGENTS.md instructions, Beads workflow, Nix conventions, and avoid interactive/destructive operations unless explicitly approved."
+}

.a5c/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "nixos-config-a5c",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "@a5c-ai/babysitter-sdk": "latest"
+  }
+}

.a5c/project-profile.json

@@ -0,0 +1,596 @@
+{
+  "projectName": "nixos-config",
+  "description": "A reliable, elegant, multi-system NixOS flake configuration for personal desktop, server, cloud, Home Manager, package, overlay, and secret management.",
+  "goals": [
+    {
+      "id": "goal-reliability-1",
+      "description": "Keep all managed NixOS systems reproducible, reliable, and easy to validate before deployment.",
+      "category": "reliability",
+      "priority": "high",
+      "status": "active"
+    },
+    {
+      "id": "goal-architecture-1",
+      "description": "Maintain an elegant multi-system architecture with clear host boundaries and reusable common modules.",
+      "category": "architecture",
+      "priority": "high",
+      "status": "active"
+    },
+    {
+      "id": "goal-modularization-1",
+      "description": "Continue breaking up the former monorepo by keeping Home Manager profiles in m3ta-home and custom packages/modules in m3ta-nixpkgs where appropriate.",
+      "category": "modularization",
+      "priority": "high",
+      "status": "active"
+    },
+    {
+      "id": "goal-cicd-1",
+      "description": "CI/CD is not currently configured; add useful Gitea Actions validation later for formatting, linting, flake evaluation, and safe host checks.",
+      "category": "automation",
+      "priority": "medium",
+      "status": "deferred"
+    }
+  ],
+  "techStack": {
+    "languages": [
+      {
+        "name": "Nix",
+        "role": "primary system, module, overlay, and package configuration language"
+      },
+      {
+        "name": "Markdown",
+        "role": "project, agent, and workflow documentation"
+      },
+      {
+        "name": "JSON/YAML",
+        "role": "tool configuration and metadata"
+      }
+    ],
+    "frameworks": [
+      {
+        "name": "Nix flakes",
+        "category": "reproducible dependency and output model"
+      },
+      {
+        "name": "NixOS modules",
+        "category": "host and service configuration"
+      },
+      {
+        "name": "Home Manager",
+        "category": "user environment management"
+      },
+      {
+        "name": "Agenix",
+        "category": "encrypted secret management"
+      },
+      {
+        "name": "Disko",
+        "category": "server disk provisioning"
+      },
+      {
+        "name": "NUR",
+        "category": "community package access"
+      },
+      {
+        "name": "llm-agents.nix",
+        "category": "LLM agent packages overlay"
+      },
+      {
+        "name": "m3ta-home",
+        "category": "external reusable Home Manager profiles"
+      },
+      {
+        "name": "m3ta-nixpkgs",
+        "category": "external custom packages/modules/overlays"
+      }
+    ],
+    "databases": [],
+    "infrastructure": [
+      {
+        "name": "m3-ares",
+        "category": "desktop NixOS host"
+      },
+      {
+        "name": "m3-kratos",
+        "category": "desktop NixOS host"
+      },
+      {
+        "name": "m3-daedalus",
+        "category": "portable laptop/Home Manager configuration"
+      },
+      {
+        "name": "m3-atlas",
+        "category": "primary server NixOS host"
+      },
+      {
+        "name": "m3-helios",
+        "category": "minimal server/AdGuard host"
+      },
+      {
+        "name": "m3-hermes",
+        "category": "secondary server/Hermes host"
+      },
+      {
+        "name": "m3-aether",
+        "category": "cloud VM/minimal server host"
+      }
+    ],
+    "buildTools": [
+      "nix",
+      "nixos-rebuild",
+      "nix build",
+      "nix flake show",
+      "alejandra",
+      "statix",
+      "deadnix"
+    ],
+    "packageManagers": [
+      "nix flakes"
+    ]
+  },
+  "architecture": {
+    "pattern": "Pure Nix flake-based NixOS configuration repository with host-specific modules, common shared modules, overlays, custom packages, agenix secrets, and externalized Home Manager/package inputs.",
+    "modules": [
+      {
+        "name": "flake.nix",
+        "path": "flake.nix",
+        "description": "Top-level entry point defining inputs, packages, overlays, Home Manager modules, NixOS configurations, and dev shells."
+      },
+      {
+        "name": "hosts/common",
+        "path": "hosts/common",
+        "description": "Shared NixOS configuration, nix settings, overlays, Home Manager setup, ports, extra services, and users."
+      },
+      {
+        "name": "hosts",
+        "path": "hosts",
+        "description": "Per-host NixOS/Home Manager configurations for desktops, servers, and cloud VM."
+      },
+      {
+        "name": "modules/nixos",
+        "path": "modules/nixos",
+        "description": "Reusable NixOS modules."
+      },
+      {
+        "name": "modules/home-manager",
+        "path": "modules/home-manager",
+        "description": "Reusable Home Manager module exports."
+      },
+      {
+        "name": "overlays",
+        "path": "overlays",
+        "description": "Nixpkgs overlays for stable, locked, pinned, master, temporary, and agent packages."
+      },
+      {
+        "name": "pkgs",
+        "path": "pkgs",
+        "description": "Custom package export set."
+      },
+      {
+        "name": "secrets",
+        "path": "secrets",
+        "description": "Encrypted agenix secret files and registry."
+      }
+    ],
+    "entryPoints": [
+      "flake.nix",
+      "hosts/<host>/default.nix",
+      "hosts/<host>/configuration.nix",
+      "hosts/common/default.nix",
+      "hosts/common/users/m3tam3re.nix",
+      "overlays/default.nix",
+      "pkgs/default.nix",
+      "secrets.nix"
+    ],
+    "dataFlow": "flake.nix wires inputs, overlays, packages, NixOS modules, and Home Manager. Host modules import common configuration and host-specific hardware/programs/services/secrets. Host profile flags in hosts/common/users/m3tam3re.nix feed the external m3ta-home mkHome integration. Secrets flow through agenix registry and host secret modules."
+  },
+  "team": [
+    {
+      "name": "m3tam3re",
+      "role": "solo developer and operator",
+      "responsibilities": [
+        "architecture",
+        "implementation",
+        "host maintenance",
+        "deployments",
+        "review"
+      ]
+    },
+    {
+      "name": "m3ta-chiron",
+      "role": "agent contributor",
+      "responsibilities": [
+        "semi-autonomous implementation",
+        "validation",
+        "documentation updates",
+        "conventional commits"
+      ]
+    }
+  ],
+  "workflows": [
+    {
+      "name": "development",
+      "description": "Default feature-branch workflow for solo development with conventional commits and validation before push.",
+      "steps": [
+        "review Beads issues with bd ready --json",
+        "claim work with bd update <id> --claim when applicable",
+        "edit Nix modules or project files",
+        "run alejandra .",
+        "run statix check .",
+        "run targeted nix flake or host dry-run checks",
+        "commit with conventional commit format",
+        "pull --rebase and push"
+      ],
+      "triggers": [
+        "new feature",
+        "bug fix",
+        "refactor",
+        "agent task"
+      ]
+    },
+    {
+      "name": "nix validation",
+      "description": "Quality gate for Nix configuration changes.",
+      "steps": [
+        "alejandra .",
+        "statix check .",
+        "deadnix check or deadnix -w when appropriate",
+        "nix flake show",
+        "sudo nixos-rebuild dry-run --flake .#<host> for affected hosts"
+      ],
+      "triggers": [
+        "Nix code changes",
+        "before deployment",
+        "before commit"
+      ]
+    },
+    {
+      "name": "host deployment",
+      "description": "Manual deployment after successful dry-run validation.",
+      "steps": [
+        "sudo nixos-rebuild dry-run --flake .#<host>",
+        "sudo nixos-rebuild switch --flake .#<host>"
+      ],
+      "triggers": [
+        "manual host update"
+      ]
+    },
+    {
+      "name": "dependency/input update",
+      "description": "Controlled flake input updates without manually editing flake.lock.",
+      "steps": [
+        "use nix flake update or nixos-rebuild --update-input <input>",
+        "validate affected outputs",
+        "commit flake.nix/flake.lock changes"
+      ],
+      "triggers": [
+        "planned dependency update",
+        "security update"
+      ]
+    },
+    {
+      "name": "beads issue tracking",
+      "description": "Persistent issue tracking and session handoff workflow.",
+      "steps": [
+        "bd ready --json",
+        "bd show <id>",
+        "bd update <id> --claim",
+        "bd close <id> --reason <summary>",
+        "bd dolt push"
+      ],
+      "triggers": [
+        "start of tracked work",
+        "completion of tracked work"
+      ]
+    }
+  ],
+  "processes": [
+    {
+      "id": "cradle/project-install",
+      "name": "Babysitter project install",
+      "status": "installing",
+      "purpose": "Create and save a Babysitter project profile and setup recommendations."
+    }
+  ],
+  "tools": {
+    "formatting": [
+      {
+        "name": "alejandra",
+        "purpose": "Nix formatting",
+        "configPaths": [
+          "flake.nix devShells.default"
+        ]
+      }
+    ],
+    "linting": [
+      {
+        "name": "statix",
+        "purpose": "Nix anti-pattern linting",
+        "configPaths": [
+          "flake.nix devShells.default"
+        ]
+      },
+      {
+        "name": "deadnix",
+        "purpose": "Detect unused Nix code",
+        "configPaths": [
+          "flake.nix devShells.default"
+        ]
+      }
+    ],
+    "testing": [
+      {
+        "name": "nix flake show",
+        "purpose": "Evaluate flake outputs",
+        "configPaths": [
+          "flake.nix"
+        ]
+      },
+      {
+        "name": "nixos-rebuild dry-run",
+        "purpose": "Validate host configurations without applying changes",
+        "configPaths": [
+          "flake.nix",
+          "hosts/*"
+        ]
+      },
+      {
+        "name": "nix build",
+        "purpose": "Build selected outputs such as host toplevels or ISOs",
+        "configPaths": [
+          "flake.nix"
+        ]
+      }
+    ],
+    "issueTracking": [
+      {
+        "name": "Beads",
+        "command": "bd",
+        "purpose": "Persistent task tracking"
+      }
+    ]
+  },
+  "services": [
+    {
+      "name": "code.m3ta.dev",
+      "type": "git hosting",
+      "url": "git+ssh://gitea@code.m3ta.dev"
+    },
+    {
+      "name": "GitHub",
+      "type": "flake input hosting",
+      "url": "github:* flake inputs"
+    },
+    {
+      "name": "Agenix",
+      "type": "secret encryption",
+      "url": "github:ryantm/agenix"
+    },
+    {
+      "name": "Hermes Agent",
+      "type": "NixOS module/agent service",
+      "url": "github:NousResearch/hermes-agent"
+    },
+    {
+      "name": "RustFS",
+      "type": "NixOS server service flake",
+      "url": "github:rustfs/rustfs-flake"
+    }
+  ],
+  "externalIntegrations": [
+    {
+      "service": "Beads",
+      "category": "issue tracking",
+      "enabled": true
+    },
+    {
+      "service": "Dolt",
+      "category": "Beads storage/sync",
+      "enabled": true
+    },
+    {
+      "service": "Agenix",
+      "category": "secrets",
+      "enabled": true
+    },
+    {
+      "service": "Home Manager",
+      "category": "user environment",
+      "enabled": true
+    },
+    {
+      "service": "m3ta-home",
+      "category": "external home profiles",
+      "enabled": true
+    },
+    {
+      "service": "m3ta-nixpkgs",
+      "category": "external Nix modules/packages",
+      "enabled": true
+    },
+    {
+      "service": "NUR",
+      "category": "Nix packages",
+      "enabled": true
+    },
+    {
+      "service": "Disko",
+      "category": "disk provisioning",
+      "enabled": true
+    },
+    {
+      "service": "Hermes Agent",
+      "category": "LLM/agent service",
+      "enabled": true
+    }
+  ],
+  "cicd": {
+    "provider": null,
+    "enabled": false,
+    "configPaths": [],
+    "pipelines": [],
+    "notes": "CI/CD is intentionally disabled for now. If re-enabled later, prefer Gitea Actions because this repository is hosted on code.m3ta.dev.",
+    "babysitterIntegration": {
+      "enabled": false,
+      "triggerOn": [],
+      "processIds": []
+    }
+  },
+  "painPoints": [
+    {
+      "id": "pp-architecture-1",
+      "description": "The repository is transitioning away from a monorepo; boundaries with m3ta-home and m3ta-nixpkgs must remain clear.",
+      "severity": "high",
+      "category": "architecture",
+      "discoveredVia": "user interview",
+      "suggestedRemediation": "Keep host-specific decisions local while moving reusable Home Manager profiles and package/module abstractions to their dedicated inputs."
+    },
+    {
+      "id": "pp-validation-1",
+      "description": "A single shared Nix change can require validating several hosts to be confident.",
+      "severity": "medium",
+      "category": "validation",
+      "discoveredVia": "repo structure and AGENTS workflow",
+      "suggestedRemediation": "Use targeted affected-host validation locally for now; add a Gitea Actions validation matrix later if CI/CD is re-enabled."
+    },
+    {
+      "id": "pp-dependency-1",
+      "description": "Multiple pinned, locked, stable, master, and external SSH flake inputs increase update complexity.",
+      "severity": "medium",
+      "category": "dependency management",
+      "discoveredVia": "flake and history analysis",
+      "suggestedRemediation": "Update inputs intentionally, group related updates, and validate affected host outputs."
+    },
+    {
+      "id": "pp-operations-1",
+      "description": "Service additions often need synchronized module, secret, and network/TLS changes.",
+      "severity": "medium",
+      "category": "operations",
+      "discoveredVia": "git history and tree structure",
+      "suggestedRemediation": "Use checklist-style issue templates or Babysitter processes for service changes."
+    }
+  ],
+  "bottlenecks": [
+    {
+      "id": "bn-flake-1",
+      "description": "flake.nix and flake.lock are high-churn files whose changes can affect many hosts at once.",
+      "impact": "High; evaluation failures can block all hosts.",
+      "location": "flake.nix, flake.lock",
+      "frequency": "very frequent"
+    },
+    {
+      "id": "bn-secrets-1",
+      "description": "Secret registry and host secret modules must stay aligned with encrypted .age files.",
+      "impact": "Medium to high; missing or mismatched secrets break host deployment.",
+      "location": "secrets.nix, hosts/*/secrets.nix, secrets/*.age",
+      "frequency": "recurring"
+    },
+    {
+      "id": "bn-services-1",
+      "description": "Server service changes can span service modules, secrets, Traefik/networking, and flake inputs.",
+      "impact": "High for m3-atlas and m3-hermes changes; requires host-specific dry-runs.",
+      "location": "hosts/m3-atlas/services, hosts/m3-hermes/services, hosts/common",
+      "frequency": "frequent"
+    },
+    {
+      "id": "bn-home-1",
+      "description": "Home Manager behavior depends on both the external m3ta-home input and local host flags.",
+      "impact": "Medium; may require coordinated updates across repositories.",
+      "location": "flake.nix, hosts/common/users/m3tam3re.nix, m3ta-home input",
+      "frequency": "frequent after migration"
+    }
+  ],
+  "conventions": {
+    "naming": {
+      "files": "hyphen-case for Nix/docs where practical; host directories use m3-* names",
+      "hosts": "m3-<greek-name>",
+      "modules": "one module per file/directory where possible",
+      "nixVariables": "camelCase"
+    },
+    "git": {
+      "branchStrategy": "default feature branches for non-trivial work; master as integration branch",
+      "commits": "conventional commits for agent work",
+      "reviews": "optional for solo development",
+      "releaseCadence": "continuous/manual as needed",
+      "remote": "code.m3ta.dev over SSH for private inputs and repo access"
+    },
+    "codeStyle": {
+      "formatter": "alejandra",
+      "indentation": "2 spaces",
+      "nixStyle": "explicit pkgs references preferred; avoid with pkgs, builtins.fetchTarball, import <nixpkgs>, builtins.getAttr/hasAttr"
+    },
+    "importOrder": [
+      "module function arguments",
+      "imports",
+      "let bindings",
+      "options/config"
+    ],
+    "errorHandling": "Nix configuration should fail explicitly during evaluation/build; avoid hiding errors or impure paths.",
+    "testingConventions": "Run alejandra, statix, deadnix as appropriate, nix flake show, and host-specific nixos-rebuild dry-run before switching.",
+    "additionalRules": [
+      "Use Beads for persistent task tracking.",
+      "Use non-interactive flags for shell file operations.",
+      "Do not modify flake.lock directly; use nix flake update.",
+      "Do not commit plaintext secrets.",
+      "Use SSH URLs for code.m3ta.dev flake inputs.",
+      "Operate Babysitter semi-autonomously with breakpoints for destructive, deployment, or architecture-changing decisions."
+    ]
+  },
+  "repositories": [
+    {
+      "name": "nixos-config",
+      "path": "/home/m3tam3re/p/NIX/nixos-config",
+      "role": "primary multi-host NixOS configuration"
+    },
+    {
+      "name": "m3ta-home",
+      "url": "git+ssh://gitea@code.m3ta.dev/m3tam3re/m3ta-home",
+      "role": "external Home Manager profiles"
+    },
+    {
+      "name": "m3ta-nixpkgs",
+      "url": "git+ssh://gitea@code.m3ta.dev/m3tam3re/nixpkgs",
+      "role": "external custom packages/modules/overlays"
+    }
+  ],
+  "claudeMdInstructions": [
+    "Respect AGENTS.md as the source of project workflow rules.",
+    "Resolve the active Babysitter process library before using library processes.",
+    "Use cradle/project-install for project setup or profile refresh.",
+    "Use evolutionary GSD: map affected Nix modules/hosts, make focused changes, verify, and iterate.",
+    "Prefer alejandra, statix, deadnix, nix flake show, and targeted host dry-runs for Nix changes.",
+    "Preserve boundaries between nixos-config, m3ta-home, and m3ta-nixpkgs.",
+    "Use breakpoints for destructive operations, deployments, architecture changes, and secret-handling decisions.",
+    "Babysitter CI/CD is not currently enabled; if re-added later, use Gitea Actions rather than GitHub Actions."
+  ],
+  "installedSkills": [
+    "project-install",
+    "babysit",
+    "specializations/devops-sre-platform/skills/cicd-pipelines/SKILL.md",
+    "specializations/devops-sre-platform/skills/gitops/SKILL.md",
+    "specializations/devops-sre-platform/skills/secrets-management/SKILL.md"
+  ],
+  "installedAgents": [
+    "general-purpose",
+    "specializations/devops-sre-platform/agents/platform-engineer/AGENT.md",
+    "specializations/devops-sre-platform/agents/cicd-specialist/AGENT.md"
+  ],
+  "installedProcesses": [
+    "cradle/project-install",
+    "methodologies/gsd/quick.js",
+    "methodologies/gsd/verify-work.js",
+    "methodologies/gsd/iterative-convergence.js",
+    "methodologies/evolutionary.js",
+    "specializations/devops-sre-platform/iac-testing.js"
+  ],
+  "preferences": {
+    "babysitterAutonomy": "semi-autonomous",
+    "breakpointTolerance": "moderate",
+    "externalIntegrationsRequested": false,
+    "cicdDesired": false,
+    "cicdNote": "Deferred for now; Gitea Actions is the preferred provider if CI/CD is added later."
+  },
+  "createdAt": "2026-05-29T15:50:48.754Z",
+  "updatedAt": "2026-05-29T16:07:19.245463Z",
+  "version": 1
+}

.a5c/project-profile.md

@@ -0,0 +1,238 @@
+# Project Profile: nixos-config
+
+A reliable, elegant, multi-system NixOS flake configuration for personal desktop, server, cloud, Home Manager, package, overlay, and secret management.
+
+> Last updated: 2026-05-29T16:02:11.092188Z | Version: 1
+
+## Goals
+
+- **reliability** [high]: Keep all managed NixOS systems reproducible, reliable, and easy to validate before deployment. (active)
+- **architecture** [high]: Maintain an elegant multi-system architecture with clear host boundaries and reusable common modules. (active)
+- **modularization** [high]: Continue breaking up the former monorepo by keeping Home Manager profiles in m3ta-home and custom packages/modules in m3ta-nixpkgs where appropriate. (active)
+- **automation** [medium]: CI/CD is not currently configured; add useful Gitea Actions validation later for formatting, linting, flake evaluation, and safe host checks. (deferred)
+
+## Tech Stack
+
+### Languages
+
+- Nix (primary system, module, overlay, and package configuration language)
+- Markdown (project, agent, and workflow documentation)
+- JSON/YAML (tool configuration and metadata)
+
+### Frameworks
+
+- Nix flakes [reproducible dependency and output model]
+- NixOS modules [host and service configuration]
+- Home Manager [user environment management]
+- Agenix [encrypted secret management]
+- Disko [server disk provisioning]
+- NUR [community package access]
+- llm-agents.nix [LLM agent packages overlay]
+- m3ta-home [external reusable Home Manager profiles]
+- m3ta-nixpkgs [external custom packages/modules/overlays]
+
+### Infrastructure
+
+- m3-ares [desktop NixOS host]
+- m3-kratos [desktop NixOS host]
+- m3-daedalus [portable laptop/Home Manager configuration]
+- m3-atlas [primary server NixOS host]
+- m3-helios [minimal server/AdGuard host]
+- m3-hermes [secondary server/Hermes host]
+- m3-aether [cloud VM/minimal server host]
+
+**Build tools:** nix, nixos-rebuild, nix build, nix flake show, alejandra, statix, deadnix
+
+**Package managers:** nix flakes
+
+## Architecture
+
+**Pattern:** Pure Nix flake-based NixOS configuration repository with host-specific modules, common shared modules, overlays, custom packages, agenix secrets, and externalized Home Manager/package inputs.
+**Data flow:** flake.nix wires inputs, overlays, packages, NixOS modules, and Home Manager. Host modules import common configuration and host-specific hardware/programs/services/secrets. Host profile flags in hosts/common/users/m3tam3re.nix feed the external m3ta-home mkHome integration. Secrets flow through agenix registry and host secret modules.
+
+### Modules
+
+| Module | Path | Description |
+|--------|------|-------------|
+| flake.nix | `flake.nix` | Top-level entry point defining inputs, packages, overlays, Home Manager modules, NixOS configurations, and dev shells. |
+| hosts/common | `hosts/common` | Shared NixOS configuration, nix settings, overlays, Home Manager setup, ports, extra services, and users. |
+| hosts | `hosts` | Per-host NixOS/Home Manager configurations for desktops, servers, and cloud VM. |
+| modules/nixos | `modules/nixos` | Reusable NixOS modules. |
+| modules/home-manager | `modules/home-manager` | Reusable Home Manager module exports. |
+| overlays | `overlays` | Nixpkgs overlays for stable, locked, pinned, master, temporary, and agent packages. |
+| pkgs | `pkgs` | Custom package export set. |
+| secrets | `secrets` | Encrypted agenix secret files and registry. |
+
+**Entry points:** `flake.nix`, `hosts/<host>/default.nix`, `hosts/<host>/configuration.nix`, `hosts/common/default.nix`, `hosts/common/users/m3tam3re.nix`, `overlays/default.nix`, `pkgs/default.nix`, `secrets.nix`
+
+## Team
+
+- **m3tam3re** (solo developer and operator): architecture, implementation, host maintenance, deployments, review
+- **m3ta-chiron** (agent contributor): semi-autonomous implementation, validation, documentation updates, conventional commits
+
+## Workflows
+
+### development
+
+Default feature-branch workflow for solo development with conventional commits and validation before push.
+**Triggers:** new feature, bug fix, refactor, agent task
+
+1. review Beads issues with bd ready --json
+2. claim work with bd update <id> --claim when applicable
+3. edit Nix modules or project files
+4. run alejandra .
+5. run statix check .
+6. run targeted nix flake or host dry-run checks
+7. commit with conventional commit format
+8. pull --rebase and push
+
+### nix validation
+
+Quality gate for Nix configuration changes.
+**Triggers:** Nix code changes, before deployment, before commit
+
+1. alejandra .
+2. statix check .
+3. deadnix check or deadnix -w when appropriate
+4. nix flake show
+5. sudo nixos-rebuild dry-run --flake .#<host> for affected hosts
+
+### host deployment
+
+Manual deployment after successful dry-run validation.
+**Triggers:** manual host update
+
+1. sudo nixos-rebuild dry-run --flake .#<host>
+2. sudo nixos-rebuild switch --flake .#<host>
+
+### dependency/input update
+
+Controlled flake input updates without manually editing flake.lock.
+**Triggers:** planned dependency update, security update
+
+1. use nix flake update or nixos-rebuild --update-input <input>
+2. validate affected outputs
+3. commit flake.nix/flake.lock changes
+
+### beads issue tracking
+
+Persistent issue tracking and session handoff workflow.
+**Triggers:** start of tracked work, completion of tracked work
+
+1. bd ready --json
+2. bd show <id>
+3. bd update <id> --claim
+4. bd close <id> --reason <summary>
+5. bd dolt push
+
+## Processes
+
+- **Babysitter project install** (`cradle/project-install`, undefined)
+
+## Tools
+
+### Linting
+
+- statix
+- deadnix
+
+### Testing
+
+- nix flake show
+- nixos-rebuild dry-run
+- nix build
+
+### Formatting
+
+- alejandra
+
+## Services
+
+- **code.m3ta.dev** (git hosting) - git+ssh://gitea@code.m3ta.dev
+- **GitHub** (flake input hosting) - github:* flake inputs
+- **Agenix** (secret encryption) - github:ryantm/agenix
+- **Hermes Agent** (NixOS module/agent service) - github:NousResearch/hermes-agent
+- **RustFS** (NixOS server service flake) - github:rustfs/rustfs-flake
+
+## CI/CD
+
+**Status:** Not configured/enabled for now.
+
+No Babysitter CI/CD workflow is currently installed. If CI/CD is added later, prefer Gitea Actions because this repository is hosted on code.m3ta.dev.
+
+## Pain Points
+
+- **high** [architecture]: The repository is transitioning away from a monorepo; boundaries with m3ta-home and m3ta-nixpkgs must remain clear.
+  - Remediation: Keep host-specific decisions local while moving reusable Home Manager profiles and package/module abstractions to their dedicated inputs.
+- **medium** [validation]: A single shared Nix change can require validating several hosts to be confident.
+  - Remediation: Use targeted affected-host validation locally for now; add a Gitea Actions validation matrix later if CI/CD is re-enabled.
+- **medium** [dependency management]: Multiple pinned, locked, stable, master, and external SSH flake inputs increase update complexity.
+  - Remediation: Update inputs intentionally, group related updates, and validate affected host outputs.
+- **medium** [operations]: Service additions often need synchronized module, secret, and network/TLS changes.
+  - Remediation: Use checklist-style issue templates or Babysitter processes for service changes.
+
+## Bottlenecks
+
+- flake.nix and flake.lock are high-churn files whose changes can affect many hosts at once. at flake.nix, flake.lock (very frequent)
+  Impact: High; evaluation failures can block all hosts.
+- Secret registry and host secret modules must stay aligned with encrypted .age files. at secrets.nix, hosts/*/secrets.nix, secrets/*.age (recurring)
+  Impact: Medium to high; missing or mismatched secrets break host deployment.
+- Server service changes can span service modules, secrets, Traefik/networking, and flake inputs. at hosts/m3-atlas/services, hosts/m3-hermes/services, hosts/common (frequent)
+  Impact: High for m3-atlas and m3-hermes changes; requires host-specific dry-runs.
+- Home Manager behavior depends on both the external m3ta-home input and local host flags. at flake.nix, hosts/common/users/m3tam3re.nix, m3ta-home input (frequent after migration)
+  Impact: Medium; may require coordinated updates across repositories.
+
+## Conventions
+
+### Naming
+
+- **files:** hyphen-case for Nix/docs where practical; host directories use m3-* names
+- **hosts:** m3-<greek-name>
+- **modules:** one module per file/directory where possible
+- **nixVariables:** camelCase
+
+### Git
+
+- **branchStrategy:** default feature branches for non-trivial work; master as integration branch
+- **commits:** conventional commits for agent work
+- **reviews:** optional for solo development
+- **releaseCadence:** continuous/manual as needed
+- **remote:** code.m3ta.dev over SSH for private inputs and repo access
+
+**Import order:** module function arguments > imports > let bindings > options/config
+
+**Error handling:** Nix configuration should fail explicitly during evaluation/build; avoid hiding errors or impure paths.
+
+**Testing:** Run alejandra, statix, deadnix as appropriate, nix flake show, and host-specific nixos-rebuild dry-run before switching.
+
+### Additional Rules
+
+- Use Beads for persistent task tracking.
+- Use non-interactive flags for shell file operations.
+- Do not modify flake.lock directly; use nix flake update.
+- Do not commit plaintext secrets.
+- Use SSH URLs for code.m3ta.dev flake inputs.
+- Operate Babysitter semi-autonomously with breakpoints for destructive, deployment, or architecture-changing decisions.
+
+## Repositories
+
+- **nixos-config** [`/home/m3tam3re/p/NIX/nixos-config`]
+- **m3ta-home** - git+ssh://gitea@code.m3ta.dev/m3tam3re/m3ta-home
+- **m3ta-nixpkgs** - git+ssh://gitea@code.m3ta.dev/m3tam3re/nixpkgs
+
+## CLAUDE.md Instructions
+
+- Respect AGENTS.md as the source of project workflow rules.
+- Resolve the active Babysitter process library before using library processes.
+- Use cradle/project-install for project setup or profile refresh.
+- Use evolutionary GSD: map affected Nix modules/hosts, make focused changes, verify, and iterate.
+- Prefer alejandra, statix, deadnix, nix flake show, and targeted host dry-runs for Nix changes.
+- Preserve boundaries between nixos-config, m3ta-home, and m3ta-nixpkgs.
+- Use breakpoints for destructive operations, deployments, architecture changes, and secret-handling decisions.
+- Babysitter CI/CD is not currently enabled; if re-added later, use Gitea Actions rather than GitHub Actions.
+
+## Installed Extensions
+
+- Skills: project-install, babysit, specializations/devops-sre-platform/skills/cicd-pipelines/SKILL.md, specializations/devops-sre-platform/skills/gitops/SKILL.md, specializations/devops-sre-platform/skills/secrets-management/SKILL.md
+- Agents: general-purpose, specializations/devops-sre-platform/agents/platform-engineer/AGENT.md, specializations/devops-sre-platform/agents/cicd-specialist/AGENT.md
+- Processes: cradle/project-install, methodologies/gsd/quick.js, methodologies/gsd/verify-work.js, methodologies/gsd/iterative-convergence.js, methodologies/evolutionary.js, specializations/devops-sre-platform/iac-testing.js

.a5c/quality-gates.json

@@ -0,0 +1,53 @@
+{
+  "qualityThreshold": 80,
+  "testCoverage": {
+    "minimum": 0,
+    "rationale": "NixOS configuration repository without a coverage-producing test suite."
+  },
+  "formatting": [
+    {
+      "name": "alejandra",
+      "command": "alejandra .",
+      "ciCommand": "alejandra --check ."
+    }
+  ],
+  "linting": [
+    {
+      "name": "statix",
+      "command": "statix check ."
+    },
+    {
+      "name": "deadnix",
+      "command": "deadnix . --fail"
+    }
+  ],
+  "evaluation": [
+    {
+      "name": "flake outputs",
+      "command": "nix flake show"
+    },
+    {
+      "name": "affected host dry-run",
+      "command": "sudo nixos-rebuild dry-run --flake .#<host>",
+      "when": "Run for affected hosts when practical and safe."
+    }
+  ],
+  "commitChecks": [
+    "alejandra .",
+    "statix check .",
+    "deadnix . --fail",
+    "nix flake show"
+  ],
+  "deployGates": [
+    "formatting passes",
+    "linting passes",
+    "flake outputs evaluate",
+    "affected host dry-run succeeds",
+    "secrets are encrypted and host secret modules remain aligned"
+  ],
+  "cicdIntegrationPoints": [],
+  "cicd": {
+    "enabled": false,
+    "notes": "No CI/CD integration is currently configured. Add Gitea Actions later if automated Babysitter or Nix validation is desired."
+  }
+}

.beads/.gitignore

@@ -0,0 +1,73 @@
+# Dolt database (managed by Dolt, not git)
+dolt/
+embeddeddolt/
+
+# Runtime files
+bd.sock
+bd.sock.startlock
+sync-state.json
+last-touched
+.exclusive-lock
+
+# Daemon runtime (lock, log, pid)
+daemon.*
+
+# Interactions log (runtime, not versioned)
+interactions.jsonl
+
+# Push state (runtime, per-machine)
+push-state.json
+
+# Lock files (various runtime locks)
+*.lock
+
+# Credential key (encryption key for federation peer auth — never commit)
+.beads-credential-key
+
+# Local version tracking (prevents upgrade notification spam after git ops)
+.local_version
+
+# Worktree redirect file (contains relative path to main repo's .beads/)
+# Must not be committed as paths would be wrong in other clones
+redirect
+
+# Sync state (local-only, per-machine)
+# These files are machine-specific and should not be shared across clones
+.sync.lock
+export-state/
+export-state.json
+
+# Ephemeral store (SQLite - wisps/molecules, intentionally not versioned)
+ephemeral.sqlite3
+ephemeral.sqlite3-journal
+ephemeral.sqlite3-wal
+ephemeral.sqlite3-shm
+
+# Dolt server management (auto-started by bd)
+dolt-server.pid
+dolt-server.log
+dolt-server.lock
+dolt-server.port
+dolt-server.activity
+
+# Corrupt backup directories (created by bd doctor --fix recovery)
+*.corrupt.backup/
+
+# Backup data (auto-exported JSONL, local-only)
+backup/
+
+# Per-project environment file (Dolt connection config, GH#2520)
+.env
+
+# Legacy files (from pre-Dolt versions)
+*.db
+*.db?*
+*.db-journal
+*.db-wal
+*.db-shm
+db.sqlite
+bd.db
+# NOTE: Do NOT add negation patterns here.
+# They would override fork protection in .git/info/exclude.
+# Config files (metadata.json, config.yaml) are tracked by git by default
+# since no pattern above ignores them.

.beads/README.md

@@ -0,0 +1,81 @@
+# Beads - AI-Native Issue Tracking
+
+Welcome to Beads! This repository uses **Beads** for issue tracking - a modern, AI-native tool designed to live directly in your codebase alongside your code.
+
+## What is Beads?
+
+Beads is issue tracking that lives in your repo, making it perfect for AI coding agents and developers who want their issues close to their code. No web UI required - everything works through the CLI and integrates seamlessly with git.
+
+**Learn more:** [github.com/steveyegge/beads](https://github.com/steveyegge/beads)
+
+## Quick Start
+
+### Essential Commands
+
+```bash
+# Create new issues
+bd create "Add user authentication"
+
+# View all issues
+bd list
+
+# View issue details
+bd show <issue-id>
+
+# Update issue status
+bd update <issue-id> --claim
+bd update <issue-id> --status done
+
+# Sync with Dolt remote
+bd dolt push
+```
+
+### Working with Issues
+
+Issues in Beads are:
+- **Git-native**: Stored in Dolt database with version control and branching
+- **AI-friendly**: CLI-first design works perfectly with AI coding agents
+- **Branch-aware**: Issues can follow your branch workflow
+- **Always in sync**: Auto-syncs with your commits
+
+## Why Beads?
+
+✨ **AI-Native Design**
+- Built specifically for AI-assisted development workflows
+- CLI-first interface works seamlessly with AI coding agents
+- No context switching to web UIs
+
+🚀 **Developer Focused**
+- Issues live in your repo, right next to your code
+- Works offline, syncs when you push
+- Fast, lightweight, and stays out of your way
+
+🔧 **Git Integration**
+- Automatic sync with git commits
+- Branch-aware issue tracking
+- Dolt-native three-way merge resolution
+
+## Get Started with Beads
+
+Try Beads in your own projects:
+
+```bash
+# Install Beads
+curl -sSL https://raw.githubusercontent.com/steveyegge/beads/main/scripts/install.sh | bash
+
+# Initialize in your repo
+bd init
+
+# Create your first issue
+bd create "Try out Beads"
+```
+
+## Learn More
+
+- **Documentation**: [github.com/steveyegge/beads/docs](https://github.com/steveyegge/beads/tree/main/docs)
+- **Quick Start Guide**: Run `bd quickstart`
+- **Examples**: [github.com/steveyegge/beads/examples](https://github.com/steveyegge/beads/tree/main/examples)
+
+---
+
+*Beads: Issue tracking that moves at the speed of thought* ⚡

.beads/config.yaml

@@ -0,0 +1,56 @@
+# Beads Configuration File
+# This file configures default behavior for all bd commands in this repository
+# All settings can also be set via environment variables (BD_* prefix)
+# or overridden with command-line flags
+
+# Issue prefix for this repository (used by bd init)
+# If not set, bd init will auto-detect from directory name
+# Example: issue-prefix: "myproject" creates issues like "myproject-1", "myproject-2", etc.
+# issue-prefix: ""
+
+# Use no-db mode: JSONL-only, no Dolt database
+# When true, bd will use .beads/issues.jsonl as the source of truth
+# no-db: false
+
+# Enable JSON output by default
+# json: false
+
+# Feedback title formatting for mutating commands (create/update/close/dep/edit)
+# 0 = hide titles, N > 0 = truncate to N characters
+# output:
+#   title-length: 255
+
+# Default actor for audit trails (overridden by BEADS_ACTOR or --actor)
+# actor: ""
+
+# Export events (audit trail) to .beads/events.jsonl on each flush/sync
+# When enabled, new events are appended incrementally using a high-water mark.
+# Use 'bd export --events' to trigger manually regardless of this setting.
+# events-export: false
+
+# Multi-repo configuration (experimental - bd-307)
+# Allows hydrating from multiple repositories and routing writes to the correct database
+# repos:
+#   primary: "."  # Primary repo (where this database lives)
+#   additional:   # Additional repos to hydrate from (read-only)
+#     - ~/beads-planning  # Personal planning repo
+#     - ~/work-planning   # Work planning repo
+
+# JSONL backup (periodic export for off-machine recovery)
+# Auto-enabled when a git remote exists. Override explicitly:
+# backup:
+#   enabled: false     # Disable auto-backup entirely
+#   interval: 15m      # Minimum time between auto-exports
+#   git-push: false    # Disable git push (export locally only)
+#   git-repo: ""       # Separate git repo for backups (default: project repo)
+
+# Integration settings (access with 'bd config get/set')
+# These are stored in the database, not in this file:
+# - jira.url
+# - jira.project
+# - linear.url
+# - linear.api-key
+# - github.org
+# - github.repo
+
+sync.remote: "git+ssh://gitea@code.m3ta.dev/m3tam3re/nixos-config.git"

.beads/hooks/post-checkout

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.3 ---
+# This section is managed by beads. Do not remove these markers.
+if command -v bd >/dev/null 2>&1; then
+  export BD_GIT_HOOK=1
+  _bd_timeout=${BEADS_HOOK_TIMEOUT:-300}
+  if command -v timeout >/dev/null 2>&1; then
+    timeout "$_bd_timeout" bd hooks run post-checkout "$@"
+    _bd_exit=$?
+    if [ $_bd_exit -eq 124 ]; then
+      echo >&2 "beads: hook 'post-checkout' timed out after ${_bd_timeout}s — continuing without beads"
+      _bd_exit=0
+    fi
+  else
+    bd hooks run post-checkout "$@"
+    _bd_exit=$?
+  fi
+  if [ $_bd_exit -eq 3 ]; then
+    echo >&2 "beads: database not initialized — skipping hook 'post-checkout'"
+    _bd_exit=0
+  fi
+  if [ $_bd_exit -ne 0 ]; then exit $_bd_exit; fi
+fi
+# --- END BEADS INTEGRATION v1.0.3 ---

.beads/hooks/post-merge

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.3 ---
+# This section is managed by beads. Do not remove these markers.
+if command -v bd >/dev/null 2>&1; then
+  export BD_GIT_HOOK=1
+  _bd_timeout=${BEADS_HOOK_TIMEOUT:-300}
+  if command -v timeout >/dev/null 2>&1; then
+    timeout "$_bd_timeout" bd hooks run post-merge "$@"
+    _bd_exit=$?
+    if [ $_bd_exit -eq 124 ]; then
+      echo >&2 "beads: hook 'post-merge' timed out after ${_bd_timeout}s — continuing without beads"
+      _bd_exit=0
+    fi
+  else
+    bd hooks run post-merge "$@"
+    _bd_exit=$?
+  fi
+  if [ $_bd_exit -eq 3 ]; then
+    echo >&2 "beads: database not initialized — skipping hook 'post-merge'"
+    _bd_exit=0
+  fi
+  if [ $_bd_exit -ne 0 ]; then exit $_bd_exit; fi
+fi
+# --- END BEADS INTEGRATION v1.0.3 ---

.beads/hooks/pre-commit

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.3 ---
+# This section is managed by beads. Do not remove these markers.
+if command -v bd >/dev/null 2>&1; then
+  export BD_GIT_HOOK=1
+  _bd_timeout=${BEADS_HOOK_TIMEOUT:-300}
+  if command -v timeout >/dev/null 2>&1; then
+    timeout "$_bd_timeout" bd hooks run pre-commit "$@"
+    _bd_exit=$?
+    if [ $_bd_exit -eq 124 ]; then
+      echo >&2 "beads: hook 'pre-commit' timed out after ${_bd_timeout}s — continuing without beads"
+      _bd_exit=0
+    fi
+  else
+    bd hooks run pre-commit "$@"
+    _bd_exit=$?
+  fi
+  if [ $_bd_exit -eq 3 ]; then
+    echo >&2 "beads: database not initialized — skipping hook 'pre-commit'"
+    _bd_exit=0
+  fi
+  if [ $_bd_exit -ne 0 ]; then exit $_bd_exit; fi
+fi
+# --- END BEADS INTEGRATION v1.0.3 ---

.beads/hooks/pre-push

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.3 ---
+# This section is managed by beads. Do not remove these markers.
+if command -v bd >/dev/null 2>&1; then
+  export BD_GIT_HOOK=1
+  _bd_timeout=${BEADS_HOOK_TIMEOUT:-300}
+  if command -v timeout >/dev/null 2>&1; then
+    timeout "$_bd_timeout" bd hooks run pre-push "$@"
+    _bd_exit=$?
+    if [ $_bd_exit -eq 124 ]; then
+      echo >&2 "beads: hook 'pre-push' timed out after ${_bd_timeout}s — continuing without beads"
+      _bd_exit=0
+    fi
+  else
+    bd hooks run pre-push "$@"
+    _bd_exit=$?
+  fi
+  if [ $_bd_exit -eq 3 ]; then
+    echo >&2 "beads: database not initialized — skipping hook 'pre-push'"
+    _bd_exit=0
+  fi
+  if [ $_bd_exit -ne 0 ]; then exit $_bd_exit; fi
+fi
+# --- END BEADS INTEGRATION v1.0.3 ---

.beads/hooks/prepare-commit-msg

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.3 ---
+# This section is managed by beads. Do not remove these markers.
+if command -v bd >/dev/null 2>&1; then
+  export BD_GIT_HOOK=1
+  _bd_timeout=${BEADS_HOOK_TIMEOUT:-300}
+  if command -v timeout >/dev/null 2>&1; then
+    timeout "$_bd_timeout" bd hooks run prepare-commit-msg "$@"
+    _bd_exit=$?
+    if [ $_bd_exit -eq 124 ]; then
+      echo >&2 "beads: hook 'prepare-commit-msg' timed out after ${_bd_timeout}s — continuing without beads"
+      _bd_exit=0
+    fi
+  else
+    bd hooks run prepare-commit-msg "$@"
+    _bd_exit=$?
+  fi
+  if [ $_bd_exit -eq 3 ]; then
+    echo >&2 "beads: database not initialized — skipping hook 'prepare-commit-msg'"
+    _bd_exit=0
+  fi
+  if [ $_bd_exit -ne 0 ]; then exit $_bd_exit; fi
+fi
+# --- END BEADS INTEGRATION v1.0.3 ---

.beads/issues.jsonl

@@ -0,0 +1,3 @@
+{"_type":"issue","id":"home-profile-restructuring-edz","title":"Create copy-hermes-skills systemd service","status":"closed","priority":1,"issue_type":"task","assignee":"m3tm3re","owner":"p@m3ta.dev","estimated_minutes":1,"created_at":"2026-04-26T12:30:10Z","created_by":"m3tm3re","updated_at":"2026-04-26T12:44:42Z","started_at":"2026-04-26T12:36:30Z","closed_at":"2026-04-26T12:44:42Z","close_reason":"Created systemd service in hosts/m3-hermes/services/hermes-agent.nix - copies skills to /var/lib/hermes/.agents/skills before hermes-agent starts","labels":["hermes-agent","nixos"],"dependencies":[{"issue_id":"home-profile-restructuring-edz","depends_on_id":"home-profile-restructuring-ycz","type":"blocks","created_at":"2026-04-26T14:30:57Z","created_by":"m3tm3re","metadata":"{}"}],"dependency_count":1,"dependent_count":1,"comment_count":0}
+{"_type":"issue","id":"home-profile-restructuring-ycz","title":"Build hermes-agent skills using mkOpencodeSkills","status":"closed","priority":1,"issue_type":"task","assignee":"m3tm3re","owner":"p@m3ta.dev","estimated_minutes":2,"created_at":"2026-04-26T12:30:09Z","created_by":"m3tm3re","updated_at":"2026-04-26T12:35:15Z","started_at":"2026-04-26T12:31:35Z","closed_at":"2026-04-26T12:35:15Z","close_reason":"Added inputs to module signature and defined hermesSkills via inputs.agents.lib.mkOpencodeSkills with basecamp, anthropic, and kestra external skills. Verified with nixos-rebuild dry-run --flake .#m3-hermes (no errors).","labels":["hermes-agent","nixos"],"dependency_count":0,"dependent_count":1,"comment_count":0}
+{"_type":"issue","id":"home-profile-restructuring-cxa","title":"Verify skills available at /var/lib/hermes/.agents/skills","status":"closed","priority":2,"issue_type":"task","assignee":"m3tm3re","owner":"p@m3ta.dev","estimated_minutes":1,"created_at":"2026-04-26T12:30:10Z","created_by":"m3tm3re","updated_at":"2026-04-26T12:50:58Z","started_at":"2026-04-26T12:38:15Z","closed_at":"2026-04-26T12:50:58Z","close_reason":"Manually verified - skills are present at /var/lib/hermes/.agents/skills on m3-hermes","labels":["hermes-agent","testing"],"dependencies":[{"issue_id":"home-profile-restructuring-cxa","depends_on_id":"home-profile-restructuring-edz","type":"blocks","created_at":"2026-04-26T14:30:57Z","created_by":"m3tm3re","metadata":"{}"}],"dependency_count":1,"dependent_count":0,"comment_count":0}

.beads/metadata.json

@@ -0,0 +1,7 @@
+{
+  "database": "dolt",
+  "backend": "dolt",
+  "dolt_mode": "embedded",
+  "dolt_database": "home_profile_restructuring",
+  "project_id": "664fc7e3-94eb-4874-aab6-e47835abe9d8"
+}

.gitattributes

@@ -0,0 +1,3 @@
+
+# Use bd merge for beads JSONL files
+.beads/issues.jsonl merge=beads

.gitignore

@@ -0,0 +1,55 @@
+# Sisyphus work session data
+.sisyphus/
+
+# Editor files
+*~
+.*.swp
+.*.swo
+.*.swx
+
+# Build artifacts
+result
+result-*
+.direnv/
+
+# IDE
+.vscode/
+.idea/
+*.iml
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Opencode rules
+.opencode-rules
+opencode.json
+
+# AI agent state
+.claude/
+.sidecar/
+.sidecar-*
+.sisyphus/
+.sidecar-agent
+.sidecar-task
+.sidecar-pr
+.sidecar-start.sh
+.sidecar-base
+.td-root
+.cache
+.pi*
+.worktrees/
+docs/plans/
+CLAUDE.md
+
+# Beads / Dolt files (added by bd init)
+.dolt/
+*.db
+.beads-credential-key
+
+# --- babysitter managed ---
+.a5c/creds.env
+.a5c/creds.env.tmp.*
+.a5c/logs/
+.a5c/runs/
+# --- end babysitter managed ---

AGENTS.md

@@ -0,0 +1,445 @@
+# Agent Instructions
+
+This project uses **bd** (beads) for issue tracking. Run `bd prime` for full workflow context.
+
+## Quick Reference
+
+```bash
+bd ready              # Find available work
+bd show <id>          # View issue details
+bd update <id> --claim  # Claim work atomically
+bd close <id>         # Complete work
+bd dolt push          # Push beads data to remote
+```
+
+## Non-Interactive Shell Commands
+
+**ALWAYS use non-interactive flags** with file operations to avoid hanging on confirmation prompts.
+
+Shell commands like `cp`, `mv`, and `rm` may be aliased to include `-i` (interactive) mode on some systems, causing the agent to hang indefinitely waiting for y/n input.
+
+**Use these forms instead:**
+
+```bash
+# Force overwrite without prompting
+cp -f source dest           # NOT: cp source dest
+mv -f source dest           # NOT: mv source dest
+rm -f file                  # NOT: rm file
+
+# For recursive operations
+rm -rf directory            # NOT: rm -r directory
+cp -rf source dest          # NOT: cp -r source dest
+```
+
+**Other commands that may prompt:**
+
+- `scp` - use `-o BatchMode=yes` for non-interactive
+- `ssh` - use `-o BatchMode=yes` to fail instead of prompting
+- `apt-get` - use `-y` flag
+- `brew` - use `HOMEBREW_NO_AUTO_UPDATE=1` env var
+
+<!-- BEGIN BEADS INTEGRATION v:1 profile:minimal hash:ca08a54f -->
+
+## Beads Issue Tracker
+
+This project uses **bd (beads)** for persistent task tracking. Run `bd prime` for full workflow context.
+
+### Why Beads?
+
+- **Prefer Beads over ad-hoc markdown TODO lists** — Beads provides structured, queryable, shareable issue tracking with dependency management
+- **Never use `bd edit`** — it opens an interactive editor which blocks agent workflows
+- **Use flags and stdin instead** — `bd update <id> --claim`, `bd create --title "..." --estimate 2`
+
+### Slash Commands (Agent Workflow)
+
+| Command | Purpose |
+|---------|---------|
+| `/beads:ready` | Find unblocked issues |
+| `/beads:create` | Create a new issue |
+| `/beads:update` | Update an issue (claim, status) |
+| `/beads:close` | Close completed work |
+| `/beads:stats` | Project-level snapshot |
+
+### Core Workflow (6 Steps)
+
+#### 1. Find Unblocked Work
+```bash
+bd ready --json
+```
+Lists issues with no blocking dependencies that are ready to work on.
+
+#### 2. Claim Work
+```bash
+bd update <id> --claim
+```
+Atomically assigns the issue to you (sets status to "in-progress").
+
+#### 3. Inspect Details
+```bash
+bd show <id>
+```
+View full issue details including:
+- Description and acceptance criteria
+- Blocking/blocked-by dependencies
+- Time estimates
+- Status history
+
+#### 4. Create Newly Discovered Work
+```bash
+# Create a new issue
+bd create \
+  --title "Fix audio on m3-helios" \
+  --estimate 2 \
+  --priority high \
+  --labels nixos,audio
+
+# Link dependencies
+bd dep <id> --blocks <blocked-id>      # This issue blocks another
+bd dep <id> --after <after-id>         # This issue after another completes
+bd dep <id> --requires <requires-id>  # This issue requires another
+```
+
+#### 5. Complete Work
+```bash
+bd close <id> --reason "Added PulseAudio fallback to configuration.nix"
+```
+Provide a concise summary of what was done. The `--reason` is mandatory.
+
+#### 6. Project Snapshot
+```bash
+bd status --json    # Current state of all issues
+bd stats            # Metrics: velocity, cycle time, bottlenecks
+```
+
+### Example Complete Workflow
+
+```bash
+# Start session - find work
+bd ready --json
+
+# Claim available issue
+bd update 42 --claim
+
+# Do the work...
+
+# Discover something else needed
+bd create --title "Document hermes-agent setup" --estimate 1
+# Link as related
+bd dep 43 --after 42
+
+# Complete original
+bd close 42 --reason "Added Hyprland idle timeout config"
+
+# Close related
+bd close 43 --reason "Added setup docs to AGENTS.md"
+
+# Push state to remote
+bd dolt push
+```
+
+### Rules
+
+- Use `bd` for ALL task tracking — do NOT use TodoWrite, TaskCreate, or markdown TODO lists
+- Run `bd prime` for detailed command reference and session close protocol
+- Use `bd remember` for persistent knowledge — do NOT use MEMORY.md files
+
+## Session Completion
+
+**When ending a work session**, you MUST complete ALL steps below. Work is NOT complete until `git push` succeeds.
+
+**MANDATORY WORKFLOW:**
+
+1. **File issues for remaining work** - Create issues for anything that needs follow-up
+2. **Run quality gates** (if code changed) - Tests, linters, builds
+3. **Update issue status** - Close finished work, update in-progress items
+4. **PUSH TO REMOTE** - This is MANDATORY:
+   ```bash
+   git pull --rebase
+   bd dolt push
+   git push
+   git status  # MUST show "up to date with origin"
+   ```
+5. **Clean up** - Clear stashes, prune remote branches
+6. **Verify** - All changes committed AND pushed
+7. **Hand off** - Provide context for next session
+
+**CRITICAL RULES:**
+
+- Work is NOT complete until `git push` succeeds
+- NEVER stop before pushing - that leaves work stranded locally
+- NEVER say "ready to push when you are" - YOU must push
+- If push fails, resolve and retry until it succeeds
+<!-- END BEADS INTEGRATION -->
+
+# Project Agent
+
+**Workspace Path:** `/home/m3tam3re/p/NIX/nixos-config`
+_(Note to Pi: Your file write/edit tools run in a different directory by default. You MUST use absolute paths starting with the Workspace Path above for ALL file operations!)_
+
+**Generated:** 2026-04-26
+
+---
+
+## Stack
+
+| Component        | Version/Source                    |
+| ---------------- | --------------------------------- |
+| **Nixpkgs**      | nixos-unstable + 25.05 stable     |
+| **Home Manager** | github:nix-community/home-manager |
+| **m3ta-home**    | code.m3ta.dev/m3tam3re/m3ta-home  |
+| **m3ta-nixpkgs** | code.m3ta.dev/m3tam3re/nixpkgs    |
+| **Agenix**       | github:ryantm/agenix              |
+| **Disko**        | github:nix-community/disko        |
+| **NUR**          | github:nix-community/NUR          |
+| **Formatter**    | alejandra                         |
+| **Linters**      | statix, deadnix                   |
+| **IDE**          | nixd                              |
+| **Hermes Agent** | NousResearch/hermes-agent         |
+| **LLM Agents**   | numtide/llm-agents.nix            |
+
+---
+
+## Structure
+
+```
+nixos-config/
+├── flake.nix                    # Entry point: hosts, overlays, dev shells, m3ta-home input
+├── coding-rules.json            # Opencode rules configuration
+│
+├── hosts/                        # Per-host NixOS configurations
+│   ├── common/                   # Shared across all hosts
+│   │   ├── users/
+│   │   │   └── m3tam3re.nix     # ← Central user + m3ta-home integration
+│   │   ├── default.nix          # Shared NixOS settings, overlays, home-manager setup
+│   │   ├── ports.nix            # Network ports config
+│   │   └── extraServices/       # Common service toggles
+│   ├── m3-ares/                  # TUXEDO laptop (desktop)
+│   │   └── home.nix             # Hyprland: eDP-1 + HDMI, XDG/MIME
+│   ├── m3-kratos/                # AMD desktop (desktop)
+│   │   └── home.nix             # Hyprland: dual DP, XDG/MIME
+│   ├── m3-daedalus/              # Portable laptop (desktop, no Hyprland)
+│   │   └── home.nix             # XDG/MIME only
+│   ├── m3-atlas/                 # Primary server (server + coding)
+│   ├── m3-helios/                # AdGuard DNS server (minimal server)
+│   ├── m3-hermes/                # Secondary server (minimal server)
+│   └── m3-aether/                # Cloud VM (minimal server)
+│
+├── modules/                      # Reusable NixOS modules
+│   └── nixos/                    # NixOS-specific modules
+│
+├── overlays/                    # Package overlays (stable/locked/master/pinned)
+│   ├── default.nix
+│   └── mods/
+│
+├── pkgs/                        # Custom packages
+│
+├── secrets/                     # Encrypted secrets (agenix)
+│   └── secrets.nix
+│
+├── .opencode-rules/             # Opencode AI rules
+│   ├── concerns/
+│   ├── languages/nix.md
+│   └── USAGE.md
+│
+└── .pi/                         # Agent configuration
+```
+
+### Home-Manager Integration
+
+Home-Manager configs are managed centrally in the **`m3ta-home`** repository:
+- **Repo**: `code.m3ta.dev/m3tam3re/m3ta-home`
+- **Docs**: See m3ta-home README for full documentation
+
+What lives where:
+
+| Concern | Location | Why |
+|---------|----------|-----|
+| Shell, CLI tools, editors, apps | `m3ta-home/profiles/` | Portable across all hosts |
+| User identity (git, SSH, JJ) | `m3ta-home/users/` | Switchable: private vs work |
+| Feature flags (enable/disable) | `nixos-config/hosts/common/users/m3tam3re.nix` | Per-host decisions |
+| Monitor layouts, window rules | `nixos-config/hosts/<name>/home.nix` | Hardware-specific |
+| XDG/MIME defaults | `nixos-config/hosts/<name>/home.nix` | Host-specific preferences |
+| NixOS overlays | `nixos-config/overlays/` | System-level package management |
+
+#### Host → Profile Mapping
+
+Defined in `hosts/common/users/m3tam3re.nix`:
+
+```nix
+hostProfiles = {
+  # Desktop hosts
+  m3-ares     = { context = "desktop"; sets = ["coding" "gaming" "media"]; };
+  m3-kratos   = { context = "desktop"; sets = ["coding" "gaming" "media"]; };
+  m3-daedalus = { context = "desktop"; sets = ["coding" "media"]; };
+  # Server hosts
+  m3-atlas    = { context = "server";  sets = ["coding"]; };
+  m3-helios   = { context = "server";  sets = []; };
+  m3-hermes   = { context = "server";  sets = []; };
+  m3-aether   = { context = "server";  sets = []; };
+};
+```
+
+#### Work Identity Use Case
+
+The same `m3ta-home` repo supports a **work identity** for company machines:
+
+```nix
+# On a work NixOS machine:
+(m3ta-lib.mkHome {
+  user = "m3tam3re";
+  identity = "work";       # ← switches git to sascha.koenig, SSH to AZ hosts
+  context = "desktop";
+  sets = ["coding"];
+})
+```
+
+This provides the familiar shell/editor/CLI setup but with work git credentials and SSH configuration.
+
+---
+
+## Commands
+
+| Action               | Command                                                                | Notes                                             |
+| -------------------- | ---------------------------------------------------------------------- | ------------------------------------------------- |
+| **Enter dev shell**  | `nix develop`                                                          | Includes alejandra, nixd, agenix, statix, deadnix |
+| **Build host**       | `sudo nixos-rebuild switch --flake .#m3-ares`                          | Replace hostname as needed                        |
+| **Dry run build**    | `sudo nixos-rebuild dry-run --flake .#m3-ares`                         | Validate without applying                         |
+| **List hosts**       | `nix flake show`                                                       | Shows all NixOS configurations                    |
+| **Update flake**     | `sudo nixos-rebuild switch --flake .#m3-ares --update-input nixpkgs`   | Update specific input                             |
+| **Format code**      | `alejandra .`                                                          | Run before committing                             |
+| **Check lint**       | `statix check .`                                                       | Run statix for antipatterns                       |
+| **Remove dead code** | `deadnix -w .`                                                         | Clean up unused let bindings                      |
+| **Build ISO**        | `nix build .#nixosConfigurations.m3-ares.config.system.build.isoImage` | Generate install ISO                              |
+
+---
+
+## Conventions
+
+### Formatting & Style
+
+- **Formatter:** `alejandra` (mandatory, run before commits)
+- **Indentation:** 2 spaces (alejandra default)
+- **Variables:** camelCase (e.g., `maxRetryAttempts`)
+- **Types/Modules:** PascalCase (e.g., `MyService`)
+- **Constants:** UPPER_SNAKE_CASE (e.g., `MAX_RETRIES`)
+- **Files:** hyphen-case (e.g., `my-file.nix`)
+
+### Nix Module Patterns
+
+```nix
+{ config, lib, pkgs, ... }:
+{
+  options.myService.enable = lib.mkEnableOption "my service";
+  config = lib.mkIf config.myService.enable {
+    services.myService.enable = true;
+  };
+}
+```
+
+### Conditionals
+
+```nix
+config = lib.mkMerge [
+  (lib.mkIf cfg.enable { ... })
+  (lib.mkIf cfg.extraConfig { ... })
+];
+```
+
+### Anti-Patterns (AVOID)
+
+- **Never use `with pkgs;`** — always use explicit package references
+- **Never use `builtins.fetchTarball`** — use flake inputs instead
+- **Never use `import <nixpkgs>`** — always use inputs
+- **Never use `builtins.getAttr/hasAttr`** — use `lib.attrByPath` or `lib.optionalAttrs`
+- **Avoid anonymous functions in config** — extract to named lets
+
+### Imports
+
+- Use flake inputs for dependencies (e.g., `inputs.home-manager.nixosModules.home-manager`)
+- Import relative paths with `./` or `../`
+- Never use absolute paths in imports
+
+### Secrets
+
+- Secrets managed via **agenix** in `secrets/` directory
+- Never commit plaintext secrets
+- Use `.nix` extension for secret files
+
+### Flake Input URLs
+
+All `code.m3ta.dev` inputs use **SSH** URLs:
+```nix
+url = "git+ssh://gitea@code.m3ta.dev/m3tam3re/<repo>";
+```
+Anonymous HTTPS git on Gitea is unreliable and prompts for auth. SSH works with configured keys.
+
+---
+
+## Key Files
+
+| File                               | Purpose                                                                                    |
+| ---------------------------------- | ------------------------------------------------------------------------------------------ |
+| `flake.nix`                        | Central entry point defining all hosts, overlays, packages, dev shells, and nixpkgs config |
+| `hosts/common/default.nix`         | Shared Nix settings, nixpkgs overlays, home-manager setup (`useGlobalPkgs = true`)         |
+| `hosts/common/users/m3tam3re.nix`  | User definition + m3ta-home mkHome integration + per-host feature flags                    |
+| `hosts/<name>/home.nix`            | Host-specific overrides: monitors, workspaces, window rules, XDG/MIME                      |
+| `overlays/default.nix`             | Package version overrides (stable/locked/master branches)                                  |
+| `.opencode-rules/languages/nix.md` | Nix-specific conventions and patterns                                                      |
+
+---
+
+## What to Avoid
+
+1. **Don't modify `flake.lock`** directly — use `nix flake update`
+2. **Don't use impure operations** — this is a pure flake-based config
+3. **Don't commit without formatting** — always run `alejandra .` first
+4. **Don't add packages to hosts directly** — prefer adding to overlays or using NUR
+5. **Don't hardcode paths** — use `inputs` and relative imports
+6. **Don't create monolithic modules** — keep functions under 20 lines
+7. **Don't skip the dry-run** — always test with `--dry-run` before switching
+8. **Don't use lib.mkDefault lightly** — understand the precedence implications
+
+---
+
+## Notes
+
+### Adding a New Host
+
+1. Add entry to `flake.nix` → `nixosConfigurations`
+2. Create directory in `hosts/` with:
+   - `default.nix` — imports common + specific configs
+   - `configuration.nix` — host-specific system config
+   - `hardware-configuration.nix` — from `nixos-generate-config`
+   - `programs.nix`, `services/`, `secrets.nix` as needed
+3. Add entry to `hostProfiles` in `hosts/common/users/m3tam3re.nix`
+4. Add feature flags in the `hostFlags` section
+5. Create `hosts/<name>/home.nix` if the host needs monitor/XDG overrides
+6. Run `sudo nixos-generate-config --dir ./hosts/new-host` first time
+
+### Adding a New Package
+
+1. For simple packages: add to appropriate overlay in `overlays/default.nix`
+2. For complex packages: create in `pkgs/` directory
+3. For upstream packages: use NUR or add as flake input
+
+### Adding a New Home-Manager Feature
+
+1. Create the module in `m3ta-home` under the appropriate profile directory
+2. Add the import to the parent `default.nix` in m3ta-home
+3. Enable it per-host via feature flags in `hosts/common/users/m3tam3re.nix`
+
+### Development Workflow
+
+1. Edit config files
+2. Run `alejandra .` to format
+3. Run `statix check .` for linting
+4. Run `sudo nixos-rebuild dry-run --flake .#m3-ares`
+5. If successful: `sudo nixos-rebuild switch --flake .#m3-ares`
+
+### Remote Building
+
+```bash
+# Build on remote machine
+nix copy --to ssh://user@host .#nixosConfigurations.m3-ares.config.system.build.toplevel
+ssh user@host 'sudo nixos-rebuild switch --flake /nix/store/...-closure'
+```

DOLT_REMOTE.md

@@ -1,7 +0,0 @@
-This repository is being used as a Dolt remote.
-
-ref=refs/dolt/data
-
-head=b30121458bb0b75b61e483e49b5084835b3777d8
-
-timestamp=2026-06-13T06:18:23Z

coding-rules.json

@@ -0,0 +1 @@
+{"$schema":"https://opencode.ai/config.json","instructions":[".opencode-rules/concerns/coding-style.md",".opencode-rules/concerns/naming.md",".opencode-rules/concerns/documentation.md",".opencode-rules/concerns/testing.md",".opencode-rules/concerns/git-workflow.md",".opencode-rules/concerns/project-structure.md",".opencode-rules/languages/nix.md"]}

flake.nix

@@ -0,0 +1,186 @@
+{
+  description = ''
+    For questions just DM me on X: https://twitter.com/@m3tam3re
+    There is also some NIXOS content on my YT channel: https://www.youtube.com/@m3tam3re
+
+    One of the best ways to learn NIXOS is to read other peoples configurations. I have personally learned a lot from Gabriel Fontes configs:
+    https://github.com/Misterio77/nix-starter-configs
+    https://github.com/Misterio77/nix-config
+
+    Please also check out the starter configs mentioned above.
+  '';
+
+  inputs = {
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-25.11";
+    nixpkgs-45570c2.url = "github:nixos/nixpkgs/45570c299dc2b63c8c574c4cd77f0b92f7e2766e";
+    nixpkgs-locked.url = "github:nixos/nixpkgs/2744d988fa116fc6d46cdfa3d1c936d0abd7d121";
+    nixpkgs-9e58ed7.url = "github:nixos/nixpkgs/9e58ed7ba759d81c98f033b7f5eba21ca68f53b0";
+    nixpkgs-master.url = "github:nixos/nixpkgs/master";
+
+    m3ta-nixpkgs.url = "git+ssh://gitea@code.m3ta.dev/m3tam3re/nixpkgs";
+    llm-agents.url = "github:numtide/llm-agents.nix";
+
+    #
+    nur = {
+      url = "github:nix-community/NUR";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    agenix.url = "github:ryantm/agenix";
+
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    nixos-generators = {url = "github:nix-community/nixos-generators";};
+
+    rose-pine-hyprcursor.url = "github:ndom91/rose-pine-hyprcursor";
+    nix-colors.url = "github:misterio77/nix-colors";
+
+    m3ta-home = {
+      url = "git+ssh://gitea@code.m3ta.dev/m3tam3re/m3ta-home";
+      # url = "path:/home/m3tam3re/p/NIX/m3ta-home";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    agent-lib = {
+      url = "git+ssh://gitea@code.m3ta.dev/m3tam3re/agent-lib";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    hermes-agent.url = "github:NousResearch/hermes-agent/v2026.5.29.2";
+
+    rustfs = {
+      url = "github:rustfs/rustfs-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = {
+    self,
+    agenix,
+    home-manager,
+    nixpkgs,
+    m3ta-nixpkgs,
+    nur,
+    ...
+  } @ inputs: let
+    inherit (self) outputs;
+    systems = [
+      "aarch64-linux"
+      "i686-linux"
+      "x86_64-linux"
+      "aarch64-darwin"
+      "x86_64-darwin"
+    ];
+    forAllSystems = nixpkgs.lib.genAttrs systems;
+    allOverlays = import ./overlays {inherit inputs outputs;};
+  in {
+    packages =
+      forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system});
+    overlays = removeAttrs allOverlays ["mkLlmAgentsOverlay"];
+    lib.mkLlmAgentsOverlay = allOverlays.mkLlmAgentsOverlay;
+    homeManagerModules = import ./modules/home-manager;
+
+    nixosConfigurations = {
+      m3-ares = nixpkgs.lib.nixosSystem {
+        specialArgs = {
+          inherit inputs outputs;
+          system = "x86_64-linux";
+          hostname = "m3-ares";
+        };
+        modules = [
+          ./hosts/m3-ares
+          agenix.nixosModules.default
+          m3ta-nixpkgs.nixosModules.default
+          inputs.hermes-agent.nixosModules.default
+        ];
+      };
+      m3-atlas = nixpkgs.lib.nixosSystem {
+        specialArgs = {
+          inherit inputs outputs;
+          system = "x86_64-linux";
+        };
+        modules = [
+          ./hosts/m3-atlas
+          inputs.disko.nixosModules.disko
+          agenix.nixosModules.default
+          m3ta-nixpkgs.nixosModules.default
+          inputs.rustfs.nixosModules.rustfs
+        ];
+      };
+      m3-kratos = nixpkgs.lib.nixosSystem {
+        specialArgs = {
+          inherit inputs outputs;
+          system = "x86_64-linux";
+          hostname = "m3-kratos";
+        };
+        modules = [
+          ./hosts/m3-kratos
+          agenix.nixosModules.default
+          nur.modules.nixos.default
+          m3ta-nixpkgs.nixosModules.default
+          inputs.hermes-agent.nixosModules.default
+        ];
+      };
+      m3-helios = nixpkgs.lib.nixosSystem {
+        specialArgs = {
+          inherit inputs outputs;
+          system = "x86_64-linux";
+        };
+        modules = [
+          ./hosts/m3-helios
+          inputs.disko.nixosModules.disko
+          agenix.nixosModules.default
+          m3ta-nixpkgs.nixosModules.default
+        ];
+      };
+      m3-hermes = nixpkgs.lib.nixosSystem {
+        specialArgs = {
+          inherit inputs outputs;
+          system = "x86_64-linux";
+        };
+        modules = [
+          ./hosts/m3-hermes
+          inputs.disko.nixosModules.disko
+          agenix.nixosModules.default
+          m3ta-nixpkgs.nixosModules.default
+          inputs.hermes-agent.nixosModules.default
+        ];
+      };
+    };
+    homeConfigurations = {
+      "m3tam3re@m3-daedalus" = home-manager.lib.homeManagerConfiguration {
+        pkgs = nixpkgs.legacyPackages."x86_64-linux";
+        extraSpecialArgs = {
+          inherit inputs outputs;
+          system = "x86_64-linux";
+          hostname = "m3-daedalus";
+        };
+        modules = [./home/m3tam3re/m3-daedalus.nix];
+      };
+    };
+    devShells = forAllSystems (system: let
+      pkgs = import nixpkgs {
+        inherit system;
+        config.allowUnfree = true; # Allow unfree packages in devShell
+      };
+    in {
+      default = pkgs.mkShell {
+        buildInputs = with pkgs; [
+          alejandra
+          nixd
+          openssh
+          agenix.packages.${system}.default
+          statix
+          deadnix
+        ];
+      };
+    });
+  };
+}

hosts/common/AGENTS.md

@@ -0,0 +1,76 @@
+# COMMON HOST CONFIGURATION
+
+**Shared base configuration and abstractions for all hosts**
+
+## OVERVIEW
+Common imports, overlays, and custom patterns (extraServices, ports) used across 6 hosts.
+
+## STRUCTURE
+```
+common/
+├── default.nix          # Base imports, overlays, nix settings
+├── ports.nix            # Centralized port registry
+├── extraServices/       # Optional service modules
+│   ├── default.nix
+│   ├── flatpak.nix
+│   ├── ollama.nix
+│   ├── podman.nix
+│   └── virtualisation.nix
+└── users/
+    ├── default.nix
+    └── m3tam3re.nix     # Primary user definition
+```
+
+## WHERE TO LOOK
+
+| Task | Location | Notes |
+|------|----------|-------|
+| Add port definition | ports.nix | Use config.m3ta.ports.get |
+| Enable optional service | Host config extraServices | Boolean flags |
+| Modify overlays | default.nix lines 27-36 | 5 overlay sources |
+| Add new user | users/ | Shared across all hosts |
+
+## CONVENTIONS
+
+### Port Registry Pattern
+```nix
+# Define in ports.nix
+definitions = {
+  myservice = 3099;
+};
+
+# Access in host config
+config.m3ta.ports.get "myservice"  # Returns 3099
+```
+
+### extraServices Abstraction
+Host configs enable via boolean:
+```nix
+extraServices = {
+  podman.enable = true;      # Container runtime
+  ollama.enable = true;      # LLM inference
+  flatpak.enable = false;    # Flatpak apps
+  virtualisation.enable = true;  # QEMU/KVM
+};
+```
+
+### Overlay Precedence (bottom overrides top)
+1. stable-packages (nixpkgs-stable)
+2. locked-packages (nixpkgs-locked)
+3. pinned-packages (nixpkgs-45570c2, nixpkgs-9e58ed7)
+4. master-packages (nixpkgs-master)
+5. m3ta-nixpkgs (local custom overlay)
+
+## ANTI-PATTERNS
+
+- **DON'T** add host-specific logic to common/ - belongs in hosts/<name>/
+- **DON'T** bypass port registry - hardcoded ports break consistency
+- **DON'T** modify user shell globally - set per-user if needed
+
+## NOTES
+
+- Nix GC runs weekly, keeps 30 days
+- Trusted users: root, m3tam3re
+- Default shell: Nushell (set line 77)
+- Home-manager integrated at common level, not per-host
+- TODO on line 69: ports should only return actually used ports

hosts/common/default.nix

@@ -0,0 +1,83 @@
+# Common configuration for all hosts
+{
+  config,
+  pkgs,
+  lib,
+  inputs,
+  outputs,
+  system,
+  ...
+}: {
+  imports = [
+    ./extraServices
+    ./ports.nix
+    ./users
+    inputs.home-manager.nixosModules.home-manager
+  ];
+
+  environment.pathsToLink = ["/share/xdg-desktop-portal" "/share/applications"];
+
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    extraSpecialArgs = {
+      inputs = inputs // {agents = null;};
+      inherit outputs system;
+      videoDrivers = config.services.xserver.videoDrivers or [];
+    };
+  };
+
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # Add overlays your own flake exports (from overlays and pkgs dir):
+      #outputs.overlays.additions
+      #outputs.overlays.modifications
+      outputs.overlays.stable-packages
+      outputs.overlays.locked-packages
+      outputs.overlays.pinned-packages
+      outputs.overlays.master-packages
+
+      inputs.m3ta-nixpkgs.overlays.default
+      inputs.m3ta-nixpkgs.overlays.modifications
+      (outputs.lib.mkLlmAgentsOverlay system)
+      # You can also add overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+    };
+  };
+
+  nix = {
+    settings = {
+      experimental-features = "nix-command flakes";
+      cores = 2;
+      max-jobs = 8;
+      trusted-users = [
+        "root"
+        "m3tam3re"
+      ]; # Set users that are allowed to use the flake command
+    };
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 30d";
+    };
+    optimise.automatic = true;
+    registry =
+      (lib.mapAttrs (_: flake: {inherit flake;}))
+      ((lib.filterAttrs (_: lib.isType "flake")) inputs);
+    nixPath = ["/etc/nix/path"];
+  };
+  users.defaultUserShell = pkgs.nushell;
+}

hosts/common/extraServices/default.nix

@@ -0,0 +1,8 @@
+{
+  imports = [
+    ./flatpak.nix
+    ./podman.nix
+    ./ollama.nix
+    ./virtualisation.nix
+  ];
+}

hosts/common/extraServices/flatpak.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.extraServices.flatpak;
+in {
+  options.extraServices.flatpak.enable = mkEnableOption "enable flatpak";
+
+  config = mkIf cfg.enable {
+    services.flatpak.enable = true;
+    xdg.portal = {
+      # xdg desktop intergration (required for flatpak)
+      enable = true;
+      extraPortals = with pkgs; [
+        xdg-desktop-portal-hyprland
+      ];
+      config.common.default = "*";
+    };
+  };
+}

hosts/common/extraServices/ollama.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.extraServices.ollama;
+in {
+  options.extraServices.ollama.enable = mkEnableOption "enable ollama";
+
+  config = mkIf cfg.enable {
+    services.ollama = {
+      enable = true;
+      package =
+        if config.services.xserver.videoDrivers == ["amdgpu"]
+        then pkgs.ollama-rocm
+        else if config.services.xserver.videoDrivers == ["nvidia"]
+        then pkgs.ollama-cuda
+        else pkgs.ollama-cpu;
+      host = "[::]";
+      openFirewall = true;
+      environmentVariables = {
+        OLLAMA_ORIGINS = "https://msty.studio";
+        OLLAMA_HOST = "0.0.0.0";
+      };
+    };
+    nixpkgs.config = {
+      rocmSupport = config.services.xserver.videoDrivers == ["amdgpu"];
+      cudaSupport = config.services.xserver.videoDrivers == ["nvidia"];
+    };
+  };
+}

hosts/common/extraServices/podman.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.extraServices.podman;
+in {
+  options.extraServices.podman.enable = mkEnableOption "enable podman";
+
+  config = mkIf cfg.enable {
+    virtualisation = {
+      podman = {
+        enable = true;
+        dockerCompat = true;
+        dockerSocket.enable = true;
+        autoPrune = {
+          enable = true;
+          dates = "weekly";
+          flags = [
+            "--filter=until=24h"
+            "--filter=label!=important"
+          ];
+        };
+        defaultNetwork.settings.dns_enabled = true;
+      };
+    };
+    environment.systemPackages = with pkgs; [
+      podman-compose
+    ];
+  };
+}

hosts/common/extraServices/virtualisation.nix

@@ -0,0 +1,29 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.extraServices.virtualisation;
+in {
+  options.extraServices.virtualisation.enable = mkEnableOption "enable virtualisation";
+
+  config = mkIf cfg.enable {
+    virtualisation = {
+      libvirtd = {
+        enable = true;
+        qemu = {
+          package = pkgs.qemu_kvm;
+          runAsRoot = true;
+          swtpm.enable = true;
+        };
+      };
+    };
+    programs.virt-manager.enable = true;
+    systemd.services.virt-secret-init-encryption.enable = false;
+    environment = {
+      systemPackages = [pkgs.qemu];
+    };
+  };
+}

hosts/common/ports.nix

@@ -0,0 +1,80 @@
+{config, ...}: {
+  m3ta.ports = {
+    enable = true;
+    definitions = {
+      # System services
+      ssh = 22;
+
+      # Web & proxy services
+      traefik = 80;
+      traefik-ssl = 443;
+
+      # Databases
+      postgres = 5432;
+      mysql = 3306;
+      redis = 6379;
+
+      # VPN & networking
+      wireguard = 51820;
+      tailscale = 41641;
+      headscale = 3009;
+      netbird-stun = 3478;
+      netbird-proxy = 8443;
+      netbird-metrics = 9090;
+      netbird-health = 9000;
+
+      # Containers & web apps
+      gitea = 3030;
+      baserow = 3001;
+      ghost = 3002;
+      wastebin = 3003;
+      littlelink = 3004;
+      searx = 3005;
+      restreamer = 3006;
+      paperless = 3012;
+      vaultwarden = 3013;
+      slash = 3010;
+      slash-nemoti = 3016;
+      kestra = 3018;
+      outline = 3019;
+      authentik = 3023;
+      tuwunel = 3024;
+      honcho = 3025;
+
+      # Agent infrastructure
+      hermes-api = 8642;
+      hermes-dashboard = 9119;
+
+      # Home automation
+      homarr = 7575;
+
+      # DNS
+      adguardhome = 53;
+    };
+
+    hostOverrides = {
+      # Host-specific overrides
+      m3-ares = {
+        # Any custom port overrides for m3-ares
+      };
+
+      m3-atlas = {
+        # Any custom port overrides for m3-atlas
+      };
+
+      m3-helios = {
+        # Any custom port overrides for m3-helios
+      };
+
+      m3-kratos = {
+        # Any custom port overrides for m3-kratos
+      };
+    };
+  };
+  environment.etc."info/all-ports.json" = {
+    text = builtins.toJSON {
+      hostname = config.networking.hostName;
+      ports = config.m3ta.ports.all; # TODO should only return actually used ports
+    };
+  };
+}

hosts/common/users/default.nix

@@ -0,0 +1,3 @@
+{
+  imports = [./m3tam3re.nix];
+}

hosts/common/users/m3tam3re.nix

@@ -0,0 +1,257 @@
+# hosts/common/users/m3tam3re.nix — Central user definition with m3ta-home integration.
+#
+# This module:
+#   1. Creates the m3tam3re NixOS user
+#   2. Loads the m3ta-home profile system via mkHome
+#   3. Sets per-host feature flags based on a host profile mapping
+#   4. Imports per-host home.nix overrides (monitors, HW-specific config)
+#
+# To add a new host:
+#   1. Add entry to hostProfiles below
+#   2. Add feature flags in the hostFlags section
+#   3. Create hosts/<hostname>/home.nix if the host needs overrides (monitors, etc.)
+{
+  config,
+  pkgs,
+  inputs,
+  ...
+}: let
+  hostname = config.networking.hostName;
+
+  # ── Per-host profile mapping ──
+  # Determines which m3ta-home context and sets each host gets.
+  hostProfiles = {
+    # ── Desktop hosts ──
+    m3-ares = {
+      context = "desktop";
+      sets = ["coding" "gaming" "media"];
+    };
+    m3-kratos = {
+      context = "desktop";
+      sets = ["coding" "gaming" "media"];
+    };
+    m3-daedalus = {
+      context = "desktop";
+      sets = ["coding" "media"];
+    };
+    # ── Server hosts ──
+    m3-atlas = {
+      context = "server";
+      sets = [];
+    };
+    m3-helios = {
+      context = "server";
+      sets = [];
+    };
+    m3-hermes = {
+      context = "server";
+      sets = [];
+    };
+    m3-aether = {
+      context = "server";
+      sets = [];
+    };
+  };
+
+  profile =
+    hostProfiles.${
+      hostname
+    } or {
+      context = "server";
+      sets = [];
+    };
+  m3ta-lib = inputs.m3ta-home.lib;
+
+  # Check if a per-host home.nix exists
+  hostHomeFile = ./../../${hostname}/home.nix;
+  hostHomeExists = builtins.pathExists hostHomeFile;
+
+  # ── Per-host feature flags ──
+  # These enable/disable specific m3ta-home modules per host.
+  hostFlags =
+    if hostname == "m3-ares" || hostname == "m3-kratos"
+    then {
+      # Full desktop workstation
+      base = {
+        shell = {
+          fish.enable = true;
+          nushell.enable = true;
+          starship.enable = true;
+        };
+        cliTools = {
+          fzf.enable = true;
+          nitch.enable = true;
+          television.enable = true;
+        };
+        secrets.enable = true;
+      };
+      desktop = {
+        wm = {
+          hyprland.enable = true;
+          rofi.enable = true;
+          wayland.enable = true;
+          dms.enable = true;
+        };
+        apps = {
+          crypto.enable = true;
+          obsidian.enable = true;
+          office.enable = true;
+        };
+        theme = {
+          fonts.enable = true;
+          wallpapers.enable = true;
+        };
+      };
+      coding = {
+        editors = {
+          neovim.enable = true;
+          zed.enable = true;
+        };
+        lsp.enable = true;
+        packages.enable = true;
+        languages = {
+          python.enable = true;
+          javascript.enable = true;
+          rustToolchain.enable = true;
+          go.enable = true;
+          typescript.enable = true;
+        };
+      };
+      profiles.gaming = {
+        steam.enable = true;
+        gamescope.enable = true;
+      };
+      profiles.media = {
+        obs.enable = true;
+        ffmpeg.enable = true;
+        kdenlive.enable = true;
+        ytDlp.enable = true;
+      };
+    }
+    else if hostname == "m3-daedalus"
+    then {
+      # Portable laptop — desktop without gaming, no Hyprland
+      base = {
+        shell = {
+          fish.enable = true;
+          nushell.enable = true;
+          starship.enable = true;
+        };
+        cliTools = {
+          fzf.enable = true;
+          nitch.enable = true;
+          television.enable = true;
+        };
+        secrets.enable = true;
+      };
+      desktop = {
+        wm = {
+          hyprland.enable = false;
+          wayland.enable = false;
+        };
+        apps = {
+          crypto.enable = false;
+          obsidian.enable = true;
+          office.enable = false;
+        };
+        theme = {
+          fonts.enable = true;
+          wallpapers.enable = false;
+        };
+      };
+      coding = {
+        editors = {
+          neovim.enable = true;
+          zed.enable = true;
+        };
+        lsp.enable = true;
+        packages.enable = true;
+        languages = {
+          python.enable = true;
+          javascript.enable = true;
+          rustToolchain.enable = true;
+          go.enable = true;
+          typescript.enable = true;
+        };
+      };
+      profiles.media = {
+        ytDlp.enable = true;
+      };
+    }
+    else if hostname == "m3-atlas"
+    then {
+      # Primary server — coding capable
+      base = {
+        shell = {
+          nushell.enable = true;
+          starship.enable = true;
+        };
+        cliTools = {
+          fzf.enable = true;
+          nitch.enable = true;
+          zellij.enable = true;
+        };
+      };
+      coding.editors.neovim.enable = true;
+    }
+    else {
+      # m3-helios, m3-hermes, m3-aether — minimal server
+      base = {
+        shell = {
+          fish.enable = true;
+          starship.enable = true;
+        };
+        cliTools = {
+          fzf.enable = true;
+          nitch.enable = true;
+        };
+      };
+    };
+in {
+  # ── NixOS user definition ──
+  users.users.m3tam3re = {
+    password = "12345";
+    isNormalUser = true;
+    description = "m3tam3re";
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+      "libvirtd"
+      "flatpak"
+      "audio"
+      "video"
+      "plugdev"
+      "input"
+      "kvm"
+      "qemu-libvirtd"
+      "adbusers"
+    ];
+    openssh.authorizedKeys.keys = [
+      "ssh-rsa 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 m3tam3re@m3-nix"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBZcjCKl0DRuOUOMXbM0GKY5JjvmyFpVZ/tRlTKWu/zp razr"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEZbg/Z9mnflXuLahGY8WOSBMqbgeqVIkIwRkquys1Ml sascha.koenig@azintec.com"
+    ];
+    packages = [inputs.home-manager.packages.${pkgs.stdenv.hostPlatform.system}.default];
+  };
+
+  # ── Home-Manager configuration via m3ta-home ──
+  home-manager.users.m3tam3re = {
+    imports =
+      [
+        # Load m3ta-home composition engine
+        (m3ta-lib.mkHome {
+          user = "m3tam3re";
+          identity = "private";
+          inherit (profile) context sets;
+        })
+        # Per-host feature flags
+        hostFlags
+      ]
+      # Per-host home.nix (Hyprland monitors, XDG/MIME, HW-specific overrides)
+      ++ (
+        if hostHomeExists
+        then [hostHomeFile]
+        else []
+      );
+  };
+}

hosts/m3-aether/configuration.nix

@@ -0,0 +1,111 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+{pkgs, ...}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./disko-config.nix
+    ./hardware-configuration.nix
+  ];
+
+  # Bootloader.
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+  networking.hostName = "m3-helios"; # Define your hostname.
+  networking.hostId = "3ebf1cd3";
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable =
+    true; # Easiest to use and most distros use this by default.
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the GNOME Desktop Environment.
+  # services.xserver.displayManager.gdm.enable = true;
+  # services.xserver.desktopManager.gnome.enable = true;
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # hardware.pulseaudio.enable = true;
+  # OR
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [neovim git];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  services.fstrim = {
+    enable = true; # For SSD/thin-provisioned storage
+    interval = "weekly";
+  };
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.11"; # Did you read the comment?
+}

hosts/m3-aether/default.nix

@@ -0,0 +1,50 @@
+# A staring point is the basic NIXOS configuration generated by the ISO installer.
+# On an existing NIXOS install you can use the following command in your flakes basedir:
+# sudo nixos-generate-config --dir ./hosts/m3tam3re
+#
+# Please make sure to change the first couple of lines in your configuration.nix:
+# { config, inputs, ouputs, lib, pkgs, ... }:
+#
+# {
+#   imports = [ # Include the results of the hardware scan.
+#     ./hardware-configuration.nix
+#     inputs.home-manager.nixosModules.home-manager
+#   ];
+#   ...
+#
+# Moreover please update the packages option in your user configuration and add the home-manager options:
+# users.users = {
+#   m3tam3re = {
+#     isNormalUser = true;
+#     initialPassword = "12345";
+#     extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+#     packages = [ inputs.home-manager.packages.${pkgs.system}.default ];
+#   };
+# };
+#
+# home-manager = {
+#   useUserPackages = true;
+#   extraSpecialArgs = { inherit inputs outputs; };
+#   users.m3tam3re =
+#     import ../../home/m3tam3re/${config.networking.hostName}.nix;
+# };
+#
+# Please also change your hostname accordingly:
+#:w
+# networking.hostName = "nixos"; # Define your hostname.
+{
+  imports = [
+    ../common
+    ./configuration.nix
+    ./programs.nix
+    ./secrets.nix
+    ./services
+  ];
+
+  extraServices = {
+    flatpak.enable = true;
+    ollama.enable = false;
+    podman.enable = true;
+    virtualisation.enable = false;
+  };
+}

hosts/m3-aether/disko-config.nix

@@ -0,0 +1,39 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02"; # for GRUB MBR
+              priority = 1;
+            };
+            esp = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["defaults" "umask=0077"];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+                mountOptions = ["noatime" "nodiratime" "discard"];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/m3-aether/hardware-configuration.nix

@@ -0,0 +1,28 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/m3-aether/programs.nix

@@ -0,0 +1,14 @@
+{pkgs, ...}: {
+  programs.nix-ld.enable = true;
+  programs.nix-ld.libraries = with pkgs; [
+    # Add any missing dynamic libraries for unpackaged programs
+    # here, NOT in environment.systemPackages
+  ];
+  programs.fish.enable = true;
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 3";
+    flake = "/home/m3tam3re/p/nixos/nixos-config";
+  };
+}

hosts/m3-aether/secrets.nix

@@ -0,0 +1,15 @@
+{
+  age = {
+    secrets = {
+      traefik = {
+        file = ../../secrets/traefik.age;
+        mode = "770";
+        owner = "traefik";
+      };
+      m3tam3re-secrets = {
+        file = ../../secrets/m3tam3re-secrets.age;
+        owner = "m3tam3re";
+      };
+    };
+  };
+}

hosts/m3-aether/services/cloud-init.nix

@@ -0,0 +1,7 @@
+{
+  services.cloud-init = {
+    enable = true;
+    ext4.enable = true;
+    network.enable = true;
+  };
+}

hosts/m3-aether/services/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./cloud-init.nix
+  ];
+}

hosts/m3-ares/configuration.nix

@@ -0,0 +1,133 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+{pkgs, ...}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  specialisation = {
+    "NVIDIA".configuration = {
+      system.nixos.tags = ["NVIDIA"];
+      services.xserver.videoDrivers = ["nvidia"];
+      hardware.nvidia-container-toolkit.enable = true;
+    };
+  };
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.systemd-boot.memtest86.enable = true;
+  boot.initrd.services.lvm.enable = false;
+  # boot.kernelModules = [];
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.extraModprobeConfig = ''
+    options kvm_intel nested=1
+    options kvm_intel emulate_invalid_guest_state=0
+    options kvm ignore_msrs=1
+  '';
+  boot.blacklistedKernelModules = ["nova_core"];
+  # CRITICAL FIX #4: Kernel parameters to prevent nouveau from loading early
+
+  networking.hostName = "m3-ares"; # Define your hostname.
+  # warp-terminal update fix
+  # networking.extraHosts = ''
+  #   127.0.0.1 releases.warp.dev
+  #   127.0.0.1 app.warp.dev
+  # '';
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable =
+    true; # Easiest to use and most distros use this by default.
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the GNOME Desktop Environment.
+  # services.xserver.displayManager.gdm.enable = true;
+  # services.xserver.desktopManager.gnome.enable = true;
+  # displayManager.gdm.enable = true;
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # hardware.pulseaudio.enable = true;
+  # OR
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [neovim git];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh = {
+    enable = true;
+    settings.PermitRootLogin = "no";
+    settings = {
+      PasswordAuthentication = false;
+    };
+  };
+  services.fstrim.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.11"; # Did you read the comment?
+}

hosts/m3-ares/default.nix

@@ -0,0 +1,51 @@
+# A staring point is the basic NIXOS configuration generated by the ISO installer.
+# On an existing NIXOS install you can use the following command in your flakes basedir:
+# sudo nixos-generate-config --dir ./hosts/m3tam3re
+#
+# Please make sure to change the first couple of lines in your configuration.nix:
+# { config, inputs, ouputs, lib, pkgs, ... }:
+#
+# {
+#   imports = [ # Include the results of the hardware scan.
+#     ./hardware-configuration.nix
+#     inputs.home-manager.nixosModules.home-manager
+#   ];
+#   ...
+#
+# Moreover please update the packages option in your user configuration and add the home-manager options:
+# users.users = {
+#   m3tam3re = {
+#     isNormalUser = true;
+#     initialPassword = "12345";
+#     extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+#     packages = [ inputs.home-manager.packages.${pkgs.system}.default ];
+#   };
+# };
+#
+# home-manager = {
+#   useUserPackages = true;
+#   extraSpecialArgs = { inherit inputs outputs; };
+#   users.m3tam3re =
+#     import ../../home/m3tam3re/${config.networking.hostName}.nix;
+# };
+#
+# Please also change your hostname accordingly:
+#:w
+# networking.hostName = "nixos"; # Define your hostname.
+{
+  imports = [
+    ../common
+    ./configuration.nix
+    ./hardware.nix
+    ./programs.nix
+    ./secrets.nix
+    ./services
+  ];
+
+  extraServices = {
+    flatpak.enable = true;
+    ollama.enable = false;
+    podman.enable = true;
+    virtualisation.enable = true;
+  };
+}

hosts/m3-ares/hardware-configuration.nix

@@ -0,0 +1,73 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}: {
+  imports = [(modulesPath + "/installer/scan/not-detected.nix")];
+
+  boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "ahci" "nvme" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
+  boot.supportedFilesystems = ["nfs"];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/3a50bf0a-024b-488b-aa11-56b32f2fb54d";
+    fsType = "btrfs";
+    options = ["subvol=root" "compress=zstd"];
+  };
+
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/3a50bf0a-024b-488b-aa11-56b32f2fb54d";
+    fsType = "btrfs";
+    options = ["subvol=home" "compress=zstd"];
+  };
+
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/3a50bf0a-024b-488b-aa11-56b32f2fb54d";
+    fsType = "btrfs";
+    options = ["subvol=home" "compress=zstd" "noatime"];
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/4811-EA6E";
+    fsType = "vfat";
+  };
+
+  fileSystems."/opt" = {
+    device = "/dev/disk/by-uuid/3574df3a-2a90-4b54-9c21-128f1d01ff8f";
+    fsType = "btrfs";
+    options = ["noatime" "compress=zstd"];
+  };
+
+  fileSystems."/mnt/skynet-bkg" = {
+    device = "192.168.1.100:/volume3/bkg";
+    fsType = "nfs";
+    options = ["noauto" "x-systemd.automount"];
+  };
+
+  fileSystems."/mnt/skynet" = {
+    device = "192.168.1.100:/volume3/m3-skynet";
+    fsType = "nfs";
+    options = ["noauto" "x-systemd.automount"];
+  };
+
+  swapDevices = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp46s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/m3-ares/hardware.nix

@@ -0,0 +1,58 @@
+{
+  config,
+  pkgs,
+  inputs,
+  ...
+}: {
+  # Workaround for tuxedo-drivers module bug in unstable (nixpkgs#480391)
+  # The unstable module has a type error - use stable module until fix propagates
+  # disabledModules = [ "hardware/tuxedo-drivers.nix" ];
+  # imports =
+  #   [ "${inputs.nixpkgs-stable}/nixos/modules/hardware/tuxedo-drivers.nix" ];
+
+  hardware.nvidia = {
+    prime = {
+      offload.enable = false;
+
+      # Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA
+      intelBusId = "PCI:0:2:0";
+
+      # Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA
+      nvidiaBusId = "PCI:1:0:0";
+    };
+    modesetting.enable = true;
+    powerManagement.finegrained = false;
+    powerManagement.enable = true;
+    open = false;
+    dynamicBoost.enable = true;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.production;
+  };
+  hardware.tuxedo-drivers.enable = true;
+  hardware.bluetooth.enable = true;
+  hardware.keyboard.zsa.enable = true;
+  hardware.graphics.enable = true;
+
+  services.hardware.bolt.enable = true;
+  services.auto-cpufreq.enable = true;
+  services.tlp = {
+    enable = true;
+    settings = {
+      START_CHARGE_THRESH_BAT0 = 75;
+      STOP_CHARGE_THRESH_BAT0 = 80;
+    };
+  };
+
+  environment.systemPackages = with pkgs; [tuxedo-backlight];
+  security.sudo.extraRules = [
+    {
+      users = ["@wheel"];
+      commands = [
+        {
+          command = "/run/current-system/sw/bin/set-backlight";
+          options = ["NOPASSWD"];
+        }
+      ];
+    }
+  ];
+}

hosts/m3-ares/home.nix

@@ -0,0 +1,71 @@
+# hosts/m3-ares/home.nix — Host-specific home-manager overrides.
+# TUXEDO laptop: eDP-1 + HDMI-A-1 external monitor.
+# Everything else (shell, editors, gaming, media, theme, etc.) comes from
+# m3ta-home via the profile mapping in hosts/common/users/m3tam3re.nix.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; {
+  config = mkMerge [
+    # ── XDG / MIME defaults ──
+    {
+      xdg = {
+        enable = true;
+        configFile."mimeapps.list".force = true;
+        mimeApps = {
+          enable = true;
+          associations.added = {
+            "application/zip" = ["org.gnome.FileRoller.desktop"];
+            "application/csv" = ["calc.desktop"];
+            "application/pdf" = ["vivaldi-stable.desktop"];
+            "x-scheme-handler/http" = ["vivaldi-stable.desktop"];
+            "x-scheme-handler/https" = ["vivaldi-stable.desktop"];
+          };
+          defaultApplications = {
+            "application/zip" = ["org.gnome.FileRoller.desktop"];
+            "application/csv" = ["calc.desktop"];
+            "application/pdf" = ["vivaldi-stable.desktop"];
+            "application/md" = ["dev.zed.Zed.desktop"];
+            "application/text" = ["dev.zed.Zed.desktop"];
+            "x-scheme-handler/http" = ["vivaldi-stable.desktop"];
+            "x-scheme-handler/https" = ["vivaldi-stable.desktop"];
+          };
+        };
+      };
+    }
+
+    # ── Hyprland monitor layout ──
+    (mkIf config.desktop.wm.hyprland.enable {
+      wayland.windowManager.hyprland = {
+        enable = true;
+        settings = {
+          exec-once = ["tuxedo-backlight"];
+          monitor = [
+            "eDP-1,preferred,0x0,1.25"
+            "HDMI-A-1,1920x1080@120,2560x0,1"
+          ];
+          workspace = [
+            "1, monitor:eDP-1, default:true"
+            "2, monitor:eDP-1"
+            "3, monitor:eDP-1"
+            "4, monitor:HDMI-A-1"
+            "5, monitor:HDMI-A-1,border:false,rounding:false"
+            "6, monitor:HDMI-A-1"
+          ];
+          windowrule = [
+            "match:class dev.zed.Zed, workspace 1"
+            "match:class Msty, workspace 1"
+            "match:class ^(com.obsproject.Studio)$, workspace 2"
+            "match:class ^(brave-browser)$, workspace 4, opacity 1.0"
+            "match:class ^(vivaldi-stable)$, workspace 4, opacity 1.0"
+            "match:class ^steam_app_\\d+$, fullscreen on"
+            "match:class ^steam_app_\\d+$, workspace 5"
+            "match:class ^steam_app_\\d+$, idle_inhibit focus"
+          ];
+        };
+      };
+    })
+  ];
+}

hosts/m3-ares/programs.nix

@@ -0,0 +1,45 @@
+{pkgs, ...}: {
+  programs.nix-ld.enable = true;
+  programs.nix-ld.libraries = with pkgs; [
+    # Add any missing dynamic libraries for unpackaged programs
+    # here, NOT in environment.systemPackages
+  ];
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = true;
+    withUWSM = true;
+  };
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+    gamescopeSession = {
+      enable = true;
+      args = [
+        "-W 1920"
+        "-H 1080"
+      ];
+    };
+  };
+  programs.gamescope = {
+    enable = true;
+    capSysNice = true;
+  };
+  programs.fish.enable = true;
+  programs.thunar = {
+    enable = true;
+    plugins = with pkgs; [thunar-archive-plugin thunar-volman];
+  };
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+    pinentryPackage = pkgs.pinentry-gnome3;
+    settings = {default-cache-ttl = 10800;};
+  };
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 3";
+    flake = "/home/m3tam3re/p/nixos/nixos-config";
+  };
+}

hosts/m3-ares/secrets.nix

@@ -0,0 +1,59 @@
+{
+  age = {
+    secrets = {
+      anytype-key = {
+        file = ../../secrets/anytype-key-ares.age;
+        owner = "m3tam3re";
+      };
+      wg-DE = {
+        file = ../../secrets/wg-DE.age;
+        path = "/etc/wireguard/DE.conf";
+      };
+      wg-NL = {
+        file = ../../secrets/wg-NL.age;
+        path = "/etc/wireguard/NL.conf";
+      };
+      wg-NO = {
+        file = ../../secrets/wg-NO.age;
+        path = "/etc/wireguard/NO.conf";
+      };
+      wg-US = {
+        file = ../../secrets/wg-US.age;
+        path = "/etc/wireguard/US.conf";
+      };
+      wg-BR = {
+        file = ../../secrets/wg-BR.age;
+        path = "/etc/wireguard/BR.conf";
+      };
+      ref-key = {
+        file = ../../secrets/ref-key.age;
+        owner = "m3tam3re";
+      };
+      exa-key = {
+        file = ../../secrets/exa-key.age;
+        owner = "m3tam3re";
+      };
+      outline-key = {
+        file = ../../secrets/outline-key.age;
+        owner = "m3tam3re";
+      };
+      basecamp-client-id = {
+        file = ../../secrets/basecamp-client-id.age;
+        owner = "m3tam3re";
+      };
+      basecamp-client-secret = {
+        file = ../../secrets/basecamp-client-secret.age;
+        owner = "m3tam3re";
+      };
+      tailscale-key.file = ../../secrets/tailscale-key.age;
+      m3tam3re-secrets = {
+        file = ../../secrets/m3tam3re-secrets.age;
+        owner = "m3tam3re";
+      };
+      hermes-env = {
+        file = ../../secrets/hermes-env.age;
+        owner = "m3tam3re";
+      };
+    };
+  };
+}

hosts/m3-ares/services/containers/default.nix

@@ -0,0 +1,4 @@
+{
+  imports = [
+  ];
+}

hosts/m3-ares/services/default.nix

@@ -0,0 +1,53 @@
+{pkgs, ...}: {
+  imports = [
+    ./containers
+    ./hermes-agent.nix
+    ./netbird.nix
+    #./n8n.nix
+    ./mem0.nix
+    ./postgres.nix
+    ./restic.nix
+    ./sound.nix
+    ./udev.nix
+    ./wireguard.nix
+  ];
+  # console.useXkbConfig = true;
+
+  # services.xserver.xkb = {
+  #   layout = "de,us";
+  #   options = "ctrl:nocaps";
+  # };
+
+  # optional, falls du auch die TTY-Konsole deutsch willst:
+  services = {
+    hypridle.enable = true;
+    espanso = {
+      enable = true;
+      package = pkgs.espanso-wayland;
+    };
+    printing.enable = true;
+    gvfs.enable = true;
+    trezord.enable = true;
+    gnome.gnome-keyring.enable = true;
+    qdrant.enable = true;
+    # qdrant = {
+    #   enable = true;
+    #   settings = {
+    #     service = {
+    #       host = "0.0.0.0";
+    #     };
+    #   };
+    # };
+    upower.enable = true;
+    avahi = {
+      enable = true;
+      nssmdns4 = true;
+      publish = {
+        addresses = true;
+        workstation = true;
+        userServices = true;
+      };
+    };
+    displayManager.gdm.enable = true;
+  };
+}

hosts/m3-ares/services/hermes-agent.nix

@@ -0,0 +1,195 @@
+{config, ...}: let
+  # Default ElevenLabs voice: Bella (German-capable female)
+  elevenlabsVoiceId = "hpp4J3VqNfWAUOO0d1Us";
+in {
+  services.hermes-agent = {
+    enable = true;
+    addToSystemPackages = true;
+
+    # Secrets via agenix
+    environmentFiles = [config.age.secrets."hermes-env".path];
+
+    # Non-secret environment variables
+    environment = {
+      GLM_BASE_URL = "https://api.z.ai/api/coding/paas/v4/";
+    };
+
+    settings = {
+      # ── Model ──────────────────────────────────────────────────────────
+      model = {
+        default = "gpt-5.5";
+        provider = "openai-codex";
+      };
+
+      fallback_providers = [
+        {
+          provider = "zai";
+          model = "glm-5.1";
+        }
+        {
+          provider = "minimax";
+          model = "MiniMax-M2.7";
+        }
+      ];
+
+      credential_pool_strategies = {
+        zai = "fill_first";
+      };
+
+      toolsets = ["all"];
+
+      # ── Agent ──────────────────────────────────────────────────────────
+      agent = {
+        max_turns = 90;
+        gateway_timeout = 1800;
+        tool_use_enforcement = "auto";
+      };
+
+      # ── Terminal ───────────────────────────────────────────────────────
+      terminal = {
+        backend = "ssh";
+        modal_mode = "auto";
+        cwd = ".";
+        timeout = 180;
+        persistent_shell = true;
+      };
+
+      # ── Browser ────────────────────────────────────────────────────────
+      browser = {
+        inactivity_timeout = 120;
+        command_timeout = 30;
+        cloud_provider = "local";
+      };
+
+      # ── Checkpoints / Compression ──────────────────────────────────────
+      checkpoints = {
+        enabled = true;
+        max_snapshots = 50;
+      };
+
+      file_read_max_chars = 100000;
+
+      compression = {
+        enabled = true;
+        threshold = 0.5;
+        target_ratio = 0.2;
+        protect_last_n = 20;
+      };
+
+      # ── Display ────────────────────────────────────────────────────────
+      display = {
+        compact = false;
+        personality = "kawaii";
+        resume_display = "full";
+        busy_input_mode = "interrupt";
+        inline_diffs = true;
+        skin = "default";
+        tool_progress = "all";
+      };
+
+      # ── TTS / STT / Voice ──────────────────────────────────────────────
+      tts = {
+        provider = "elevenlabs";
+        elevenlabs = {
+          voice_id = elevenlabsVoiceId;
+          model_id = "eleven_multilingual_v2";
+        };
+      };
+
+      stt = {
+        enabled = true;
+        provider = "local";
+        local = {model = "base";};
+      };
+
+      voice = {
+        record_key = "ctrl+b";
+        max_recording_seconds = 120;
+        silence_threshold = 200;
+        silence_duration = 3.0;
+      };
+
+      # ── Memory ─────────────────────────────────────────────────────────
+      memory = {
+        memory_enabled = true;
+        user_profile_enabled = true;
+        memory_char_limit = 2200;
+        user_char_limit = 1375;
+      };
+
+      # ── Delegation ─────────────────────────────────────────────────────
+      delegation = {
+        max_iterations = 50;
+      };
+
+      # ── Discord ────────────────────────────────────────────────────────
+      discord = {
+        require_mention = true;
+        auto_thread = true;
+        reactions = true;
+      };
+
+      # ── Approvals / Security ───────────────────────────────────────────
+      approvals = {
+        mode = "manual";
+        timeout = 60;
+      };
+
+      security = {
+        redact_secrets = true;
+        tirith_enabled = true;
+        tirith_fail_open = true;
+      };
+
+      # ── Cron / Session ─────────────────────────────────────────────────
+      cron = {wrap_response = true;};
+
+      session_reset = {
+        mode = "both";
+        idle_minutes = 1440;
+        at_hour = 4;
+      };
+
+      # ── Web ────────────────────────────────────────────────────────────
+      web = {backend = "exa";};
+
+      # ── Platform Toolsets ──────────────────────────────────────────────
+      platform_toolsets = {
+        cli = [
+          "browser"
+          "clarify"
+          "code_execution"
+          "cronjob"
+          "delegation"
+          "file"
+          "image_gen"
+          "memory"
+          "session_search"
+          "skills"
+          "terminal"
+          "todo"
+          "tts"
+          "vision"
+          "web"
+        ];
+        telegram = [
+          "browser"
+          "clarify"
+          "code_execution"
+          "cronjob"
+          "delegation"
+          "file"
+          "image_gen"
+          "memory"
+          "session_search"
+          "skills"
+          "terminal"
+          "todo"
+          "tts"
+          "vision"
+          "web"
+        ];
+      };
+    };
+  };
+}

hosts/m3-ares/services/mem0.nix

@@ -0,0 +1,23 @@
+{
+  m3ta.mem0 = {
+    enable = true;
+    port = 8000;
+    host = "127.0.0.1";
+
+    # LLM Configuration
+    llm = {
+      provider = "openai";
+      apiKeyFile = "/var/lib/mem0/openai-api-key-1"; # Use agenix or sops-nix
+    };
+
+    # Vector Storage Configuration
+    vectorStore = {
+      provider = "qdrant"; # or "chroma", "pinecone", etc.
+      config = {
+        host = "localhost";
+        port = 6333;
+        collection_name = "mem0_alice";
+      };
+    };
+  };
+}

hosts/m3-ares/services/n8n.nix

@@ -0,0 +1,11 @@
+{
+  services.n8n = {
+    enable = true;
+    openFirewall = true;
+  };
+  systemd.services.n8n = {
+    environment = {
+      N8N_SECURE_COOKIE = "false";
+    };
+  };
+}

hosts/m3-ares/services/netbird.nix

@@ -0,0 +1,29 @@
+{pkgs, ...}: {
+  services.netbird.enable = true;
+  environment.systemPackages = with pkgs; [netbird-ui];
+
+  systemd.services.netbird = {
+    environment = {
+      NB_DISABLE_SSH_CONFIG = "true";
+    };
+    path = [
+      pkgs.shadow
+      pkgs.util-linux
+    ];
+  };
+
+  programs.ssh.extraConfig = ''
+    Match exec "${pkgs.netbird}/bin/netbird ssh detect %h %p"
+        PreferredAuthentications password,publickey,keyboard-interactive
+        PasswordAuthentication yes
+        PubkeyAuthentication yes
+        BatchMode no
+        ProxyCommand ${pkgs.netbird}/bin/netbird ssh proxy %h %p
+        StrictHostKeyChecking no
+        UserKnownHostsFile /dev/null
+        CheckHostIP no
+        LogLevel ERROR
+  '';
+
+  networking.firewall.checkReversePath = "loose";
+}

hosts/m3-ares/services/postgres.nix

@@ -0,0 +1,22 @@
+{pkgs, ...}: {
+  services.postgresql = {
+    enable = true;
+    package = pkgs.postgresql_17;
+    extensions = with pkgs.postgresql17Packages; [
+      pgvector
+    ];
+    authentication = ''
+      local all all trust
+      host all all 127.0.0.1/32 trust
+      host all all ::1/128 trust
+
+      host all all 10.88.0.0/16 trust
+      host all all 19.89.0.0/16 trust
+    '';
+    initialScript = pkgs.writeText "initialScript.sql" ''
+      CREATE USER n8n WITH PASSWORD 'n8n';
+      CREATE DATABASE n8n;
+      GRANT ALL PRIVILEGES ON DATABASE n8n TO n8n;
+    '';
+  };
+}

hosts/m3-ares/services/restic.nix

@@ -0,0 +1,25 @@
+{
+  services.restic.backups = {
+    skynet = {
+      repository = "/mnt/skynet-bkg/m3-nix";
+      passwordFile = "/etc/nixos/restic-pass";
+      initialize = true;
+      paths = ["/home/m3tam3re"];
+      exclude = [
+        "/home/m3tam3re/.cache"
+        "/home/m3tam3re/Bilder/"
+        "/home/m3tam3re/Videos/"
+        "/home/m3tam3re/Downloads"
+        "/home/m3tam3re/Library"
+        "/home/m3tam3re/Projekte"
+        "/home/m3tam3re/Sync"
+        "/home/m3tam3re/.local/share/Trash"
+      ];
+      timerConfig = {
+        OnCalendar = "09:30";
+        RandomizedDelaySec = "2h";
+        Persistent = true;
+      };
+    };
+  };
+}

hosts/m3-ares/services/sound.nix

@@ -0,0 +1,11 @@
+{
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    jack.enable = false;
+    wireplumber.enable = true;
+  };
+}

hosts/m3-ares/services/udev.nix

@@ -0,0 +1,10 @@
+{pkgs, ...}: {
+  services.udev.extraRules = ''
+    SUBSYSTEM=="usb", MODE="0666"
+    SUBSYSTEM=="leds", KERNEL=="rgb:kbd_backlight*", ACTION=="add", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/leds/%k/multi_intensity"
+    KERNEL=="uinput", MODE="0660", GROUP="input", OPTIONS+="static_node=uinput"
+    KERNEL=="event*", SUBSYSTEM=="input", MODE="0660", GROUP="input"  '';
+  environment.systemPackages = with pkgs; [
+    zsa-udev-rules
+  ];
+}

hosts/m3-ares/services/wireguard.nix

@@ -0,0 +1,25 @@
+{config, ...}: {
+  networking.wg-quick.interfaces = {
+    DE = {
+      configFile = config.age.secrets.wg-DE.path;
+      autostart = false;
+    };
+    NL = {
+      configFile = config.age.secrets.wg-NL.path;
+      autostart = false;
+    };
+    NO = {
+      configFile = config.age.secrets.wg-NO.path;
+      autostart = false;
+    };
+    US = {
+      configFile = config.age.secrets.wg-US.path;
+      autostart = false;
+    };
+    BR = {
+      configFile = config.age.secrets.wg-BR.path;
+      autostart = false;
+    };
+  };
+  services.resolved.enable = true;
+}

hosts/m3-atlas/configuration.nix

@@ -0,0 +1,116 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+{pkgs, ...}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./disko-config.nix
+    ./hardware-configuration.nix
+  ];
+
+  # Bootloader.
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+  networking.hostName = "m3-atlas"; # CHANGE ME.
+  networking.hostId = "15b60253"; # CHANGE ME
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the GNOME Desktop Environment.
+  # services.xserver.displayManager.gdm.enable = true;
+  # services.xserver.desktopManager.gnome.enable = true;
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # hardware.pulseaudio.enable = true;
+  # OR
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    neovim
+    git
+    ghostty.terminfo
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh = {
+    enable = true;
+    settings.PermitRootLogin = "no";
+    settings = {
+      PasswordAuthentication = false;
+    };
+  };
+
+  # [[Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.11"; # Did you read the comment?
+}

hosts/m3-atlas/default.nix

@@ -0,0 +1,50 @@
+# A staring point is the basic NIXOS configuration generated by the ISO installer.
+# On an existing NIXOS install you can use the following command in your flakes basedir:
+# sudo nixos-generate-config --dir ./hosts/m3tam3re
+#
+# Please make sure to change the first couple of lines in your configuration.nix:
+# { config, inputs, ouputs, lib, pkgs, ... }:
+#
+# {
+#   imports = [ # Include the results of the hardware scan.
+#     ./hardware-configuration.nix
+#     inputs.home-manager.nixosModules.home-manager
+#   ];
+#   ...
+#
+# Moreover please update the packages option in your user configuration and add the home-manager options:
+# users.users = {
+#   m3tam3re = {
+#     isNormalUser = true;
+#     initialPassword = "12345";
+#     extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+#     packages = [ inputs.home-manager.packages.${pkgs.system}.default ];
+#   };
+# };
+#
+# home-manager = {
+#   useUserPackages = true;
+#   extraSpecialArgs = { inherit inputs outputs; };
+#   users.m3tam3re =
+#     import ../../home/m3tam3re/${config.networking.hostName}.nix;
+# };
+#
+# Please also change your hostname accordingly:
+#:w
+# networking.hostName = "nixos"; # Define your hostname.
+{
+  imports = [
+    ../common
+    ./configuration.nix
+    ./programs.nix
+    ./secrets.nix
+    ./services
+  ];
+
+  extraServices = {
+    flatpak.enable = false;
+    ollama.enable = false;
+    podman.enable = true;
+    virtualisation.enable = false;
+  };
+}

hosts/m3-atlas/disko-config.nix

@@ -0,0 +1,39 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/vda"; # CHANGE ME
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02"; # for GRUB MBR
+              priority = 1;
+            };
+            esp = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["defaults" "umask=0077"];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+                mountOptions = ["noatime" "nodiratime" "discard"];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/m3-atlas/hardware-configuration.nix

@@ -0,0 +1,31 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  lib,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+  fileSystems."/var/storage" = {
+    device = "46.38.248.210:/voln723044a1";
+    fsType = "nfs";
+  };
+}

hosts/m3-atlas/programs.nix

@@ -0,0 +1,14 @@
+{pkgs, ...}: {
+  programs.nix-ld.enable = true;
+  programs.nix-ld.libraries = with pkgs; [
+    # Add any missing dynamic libraries for unpackaged programs
+    # here, NOT in environment.systemPackages
+  ];
+  programs.fish.enable = true;
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 3";
+    flake = "/home/m3tam3re/p/nixos/nixos-config";
+  };
+}

hosts/m3-atlas/secrets.nix

@@ -0,0 +1,84 @@
+{
+  age = {
+    secrets = {
+      baserow-env = {file = ../../secrets/baserow-env.age;};
+      ghost-env = {file = ../../secrets/ghost-env.age;};
+      honcho-selfhost-db-password = {
+        file = ../../secrets/honcho-selfhost-db-password.age;
+        owner = "postgres";
+        group = "postgres";
+        mode = "400";
+      };
+      honcho-selfhost-env = {file = ../../secrets/honcho-selfhost-env.age;};
+      honcho-selfhost-jwt-secret = {file = ../../secrets/honcho-selfhost-jwt-secret.age;};
+      kestra-config = {
+        file = ../../secrets/kestra-config.age;
+        mode = "644";
+      };
+      kestra-env = {file = ../../secrets/kestra-env.age;};
+      littlelink-m3tam3re = {file = ../../secrets/littlelink-m3tam3re.age;};
+      minio-root-cred = {file = ../../secrets/minio-root-cred.age;};
+      rustfs-access-key = {file = ../../secrets/rustfs-access-key.age;};
+      rustfs-secret-key = {file = ../../secrets/rustfs-secret-key.age;};
+      n8n-env = {file = ../../secrets/n8n-env.age;};
+      netbird-auth-secret = {
+        file = ../../secrets/netbird-auth-secret.age;
+      };
+      netbird-db-password = {
+        file = ../../secrets/netbird-db-password.age;
+      };
+      netbird-encryption-key = {
+        file = ../../secrets/netbird-encryption-key.age;
+      };
+      netbird-dashboard-env = {
+        file = ../../secrets/netbird-dashboard-env.age;
+      };
+      netbird-server-env = {
+        file = ../../secrets/netbird-server-env.age;
+      };
+      netbird-proxy-env = {
+        file = ../../secrets/netbird-proxy-env.age;
+      };
+      paperless-key = {file = ../../secrets/paperless-key.age;};
+      restreamer-env = {file = ../../secrets/restreamer-env.age;};
+      searx = {file = ../../secrets/searx.age;};
+      tailscale-key = {file = ../../secrets/tailscale-key.age;};
+      tuwunel-registration-token = {
+        file = ../../secrets/tuwunel-registration-token.age;
+        owner = "tuwunel";
+      };
+      traefik = {
+        file = ../../secrets/traefik.age;
+        owner = "traefik";
+      };
+      vaultwarden-env = {file = ../../secrets/vaultwarden-env.age;};
+      m3tam3re-secrets = {
+        file = ../../secrets/m3tam3re-secrets.age;
+        owner = "m3tam3re";
+      };
+      gitea-runner-token = {
+        file = ../../secrets/gitea-runner-token.age;
+        mode = "600";
+        owner = "gitea-runner";
+        group = "gitea-runner";
+      };
+      ref-key = {
+        file = ../../secrets/ref-key.age;
+        owner = "m3tam3re";
+      };
+      exa-key = {
+        file = ../../secrets/exa-key.age;
+        owner = "m3tam3re";
+      };
+      basecamp-client-id = {
+        file = ../../secrets/basecamp-client-id.age;
+        owner = "m3tam3re";
+      };
+      basecamp-client-secret = {
+        file = ../../secrets/basecamp-client-secret.age;
+        owner = "m3tam3re";
+      };
+      authentik-env = {file = ../../secrets/authentik-env.age;};
+    };
+  };
+}

hosts/m3-atlas/services/containers/AGENTS.md

@@ -0,0 +1,85 @@
+# CONTAINER SERVICES (m3-atlas)
+
+**Container orchestration with Podman + Traefik reverse proxy**
+
+## OVERVIEW
+11 containerized services on dedicated `web` network (10.89.0.0/24) with Traefik SSL termination.
+
+## STRUCTURE
+```
+containers/
+├── default.nix          # Network setup + service imports
+├── baserow.nix          # 10.89.0.10 - No-code database
+├── ghost.nix            # 10.89.0.11 - Blog platform
+├── kestra.nix           # 10.89.0.12 - Workflow orchestration
+├── littlelink.nix       # 10.89.0.13 - Link aggregator
+├── matomo.nix           # 10.89.0.14 - Analytics
+├── restreamer.nix       # 10.89.0.15 - Video streaming
+├── slash.nix            # 10.89.0.16 - Link shortener
+└── slash-nemoti.nix     # 10.89.0.17 - Personal link shortener
+```
+
+## WHERE TO LOOK
+
+| Task | Action | Notes |
+|------|--------|-------|
+| Add container | Copy existing .nix, increment IP | Must update default.nix imports |
+| Fix networking | Check IP conflicts in 10.89.0.0/24 | Gateway always 10.89.0.1 |
+| Debug Traefik | Check router rules in service file | Domain must match DNS |
+| Access database | Use `--add-host=mysql:10.89.0.1` | Gateway IP for host services |
+
+## CONVENTIONS
+
+### Container Definition Template
+```nix
+virtualisation.oci-containers.containers.<name> = {
+  image = "registry/image:tag";
+  ports = ["127.0.0.1:<external>:<internal>"];
+  volumes = ["/var/lib/<service>:/data"];
+  environmentFiles = [config.age.secrets.<name>-env.path];
+  extraOptions = [
+    "--network=web"
+    "--ip=10.89.0.<sequential>"
+    "--add-host=mysql:10.89.0.1"  # If DB needed
+  ];
+};
+```
+
+### Traefik Integration
+```nix
+services.traefik.dynamicConfigOptions.http = {
+  services.<name>.loadBalancer.servers = [{ 
+    url = "http://127.0.0.1:<port>"; 
+  }];
+  routers.<name> = {
+    rule = "Host(`<subdomain>.m3ta.dev`)";
+    service = "<name>";
+    tls.certResolver = "godaddy";
+  };
+  # Legacy redirect (if needed)
+  routers.<name>-old = {
+    rule = "Host(`<subdomain>.m3tam3re.com`)";
+    service = "<name>";
+    middlewares = ["redirect-m3ta"];
+  };
+};
+```
+
+### IP Allocation
+- **10.89.0.1**: Gateway (host)
+- **10.89.0.10-17**: Assigned containers
+- **10.89.0.18+**: Available for new services
+
+## ANTI-PATTERNS
+
+- **DON'T** expose ports publicly - bind to 127.0.0.1 only
+- **DON'T** skip static IP assignment - routing breaks without it
+- **DON'T** hardcode secrets - use age-encrypted env files
+- **DON'T** forget to add imports to default.nix
+
+## NOTES
+
+- Network created via activation script in default.nix
+- All services behind Traefik - no direct external access
+- MySQL/PostgreSQL run on host, accessed via gateway IP
+- Secrets pattern: `<service>-env.age` with environment variables

hosts/m3-atlas/services/containers/authentik.nix

@@ -0,0 +1,67 @@
+{config, ...}: let
+  image = "ghcr.io/goauthentik/server:2026.2.0";
+
+  serverIp = "10.89.0.22";
+  workerIp = "10.89.0.23";
+
+  postgresHost = "10.89.0.1";
+  postgresPort = config.m3ta.ports.get "postgres";
+  authentikPort = config.m3ta.ports.get "authentik";
+
+  sharedEnv = {
+    AUTHENTIK_POSTGRESQL__HOST = postgresHost;
+    AUTHENTIK_POSTGRESQL__PORT = toString postgresPort;
+    AUTHENTIK_POSTGRESQL__USER = "authentik";
+    AUTHENTIK_POSTGRESQL__NAME = "authentik";
+  };
+in {
+  virtualisation.oci-containers.containers = {
+    "authentik-server" = {
+      inherit image;
+      cmd = ["server"];
+      environment = sharedEnv;
+      environmentFiles = [config.age.secrets.authentik-env.path];
+      ports = ["127.0.0.1:${toString authentikPort}:9000"];
+      volumes = [
+        "authentik_media:/media"
+        "authentik_templates:/templates"
+      ];
+      extraOptions = [
+        "--add-host=postgres:${postgresHost}"
+        "--ip=${serverIp}"
+        "--network=web"
+      ];
+    };
+
+    "authentik-worker" = {
+      inherit image;
+      cmd = ["worker"];
+      user = "root";
+      environment = sharedEnv;
+      environmentFiles = [config.age.secrets.authentik-env.path];
+      volumes = [
+        "authentik_media:/media"
+        "authentik_certs:/certs"
+        "authentik_templates:/templates"
+      ];
+      extraOptions = [
+        "--add-host=postgres:${postgresHost}"
+        "--ip=${workerIp}"
+        "--network=web"
+      ];
+    };
+  };
+
+  services.traefik.dynamicConfigOptions.http = {
+    services.authentik.loadBalancer.servers = [
+      {url = "http://localhost:${toString authentikPort}/";}
+    ];
+
+    routers.authentik = {
+      rule = "Host(`auth.m3ta.dev`)";
+      tls = {certResolver = "godaddy";};
+      service = "authentik";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/containers/baserow.nix

@@ -0,0 +1,35 @@
+{config, ...}: {
+  virtualisation.oci-containers.containers."baserow" = {
+    image = "docker.io/baserow/baserow:2.0.6";
+    environmentFiles = [config.age.secrets.baserow-env.path];
+    ports = ["127.0.0.1:${toString (config.m3ta.ports.get "baserow")}:80"];
+    volumes = ["baserow_data:/baserow/data"];
+    extraOptions = ["--add-host=postgres:10.89.0.1" "--ip=10.89.0.10" "--network=web"];
+  };
+  # Traefik configuration specific to baserow
+  services.traefik.dynamicConfigOptions.http = {
+    services.baserow.loadBalancer.servers = [
+      {
+        url = "http://localhost:${toString (config.m3ta.ports.get "baserow")}/";
+      }
+    ];
+
+    routers.baserow = {
+      rule = "Host(`br.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "baserow";
+      entrypoints = "websecure";
+    };
+    routers.baserow-old = {
+      rule = "Host(`br.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "baserow";
+      entrypoints = "websecure";
+      middlewares = ["subdomain-redirect"];
+    };
+  };
+}

hosts/m3-atlas/services/containers/default.nix

@@ -0,0 +1,22 @@
+{lib, ...}: {
+  imports = [
+    ./baserow.nix
+    ./ghost.nix
+    ./honcho.nix
+    ./kestra.nix
+    ./littlelink.nix
+    ./matomo.nix
+    ./netbird.nix
+    # ./n8n.nix
+    # ./pangolin.nix
+    ./restreamer.nix
+    ./slash.nix
+    ./slash-nemoti.nix
+    ./authentik.nix
+  ];
+  system.activationScripts.createPodmanNetworkWeb = lib.mkAfter ''
+    if ! /run/current-system/sw/bin/podman network exists web; then
+      /run/current-system/sw/bin/podman network create web --subnet=10.89.0.0/24 --internal
+    fi
+  '';
+}

hosts/m3-atlas/services/containers/ghost.nix

@@ -0,0 +1,37 @@
+{config, ...}: {
+  virtualisation.oci-containers.containers."ghost" = {
+    image = "docker.io/ghost:latest";
+    environmentFiles = [config.age.secrets.ghost-env.path];
+    ports = ["127.0.0.1:3002:2368"];
+    volumes = ["ghost_data:/var/lib/ghost/content"];
+    extraOptions = ["--add-host=mysql:10.89.0.1" "--ip=10.89.0.11" "--network=web"];
+  };
+  # Traefik configuration specific to ghost
+  services.traefik.dynamicConfigOptions.http = {
+    services.ghost.loadBalancer.servers = [
+      {
+        url = "http://localhost:3002/";
+      }
+    ];
+    routers = {
+      ghost = {
+        rule = "Host(`m3ta.dev`) || Host(`www.m3ta.dev`)";
+        tls = {
+          certResolver = "godaddy";
+        };
+        service = "ghost";
+        entrypoints = "websecure";
+        middlewares = ["strip-www"];
+      };
+      ghost-old = {
+        rule = "Host(`www.m3tam3re.com`)";
+        tls = {
+          certResolver = "godaddy";
+        };
+        service = "ghost";
+        entrypoints = "websecure";
+        middlewares = ["domain-redirect"];
+      };
+    };
+  };
+}

hosts/m3-atlas/services/containers/honcho.nix

@@ -0,0 +1,209 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  serviceName = "honcho";
+  image = "ghcr.io/plastic-labs/honcho:v3.0.6";
+
+  apiIp = "10.89.0.24";
+  deriverIp = "10.89.0.25";
+  redisIp = "10.89.0.26";
+
+  postgresHost = "10.89.0.1";
+  postgresPort = config.m3ta.ports.get "postgres";
+  honchoPort = config.m3ta.ports.get "honcho";
+
+  # m3-atlas Netbird mesh address, discovered from `netbird status -d`.
+  # Binding the host port here keeps self-hosted Honcho off public interfaces.
+  netbirdBindAddress = "100.81.142.56";
+  netbirdRange = "100.64.0.0/16";
+
+  dbName = "honcho";
+  dbUser = "honcho";
+  redisName = "${serviceName}-redis";
+  runtimeDirectory = "/run/${serviceName}";
+  runtimeEnvFile = "${runtimeDirectory}/env";
+
+  # Keep auth disabled for the first deployment because Honcho clients need
+  # generated JWTs. The JWT secret is still provisioned so enabling auth later is
+  # a one-line change here plus client token generation.
+  authUseAuth = false;
+
+  sharedEnvironment = {
+    CACHE_ENABLED = "true";
+    CACHE_URL = "redis://${redisName}:6379/0?suppress=true";
+    LOG_LEVEL = "INFO";
+    TELEMETRY_ENABLED = "false";
+    VECTOR_STORE_MIGRATED = "false";
+    VECTOR_STORE_TYPE = "pgvector";
+    AUTH_USE_AUTH = lib.boolToString authUseAuth;
+  };
+
+  sharedEnvironmentFiles = [
+    runtimeEnvFile
+    config.age.secrets."${serviceName}-selfhost-env".path
+  ];
+
+  webNetwork = ip: [
+    "--add-host=postgres:${postgresHost}"
+    "--network=web:ip=${ip}"
+  ];
+
+  # The shared web network is intentionally internal. API and deriver also join
+  # this egress-only network so LLM provider calls can leave the host without
+  # exposing any extra inbound ports.
+  networksWithEgress = ip:
+    (webNetwork ip)
+    ++ [
+      "--network=${serviceName}-egress"
+    ];
+
+  apiHealthCmd = ''/app/.venv/bin/python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health', timeout=2).read()"'';
+in {
+  system.activationScripts.createPodmanNetworkHonchoEgress = lib.mkAfter ''
+    if ! /run/current-system/sw/bin/podman network exists ${serviceName}-egress; then
+      /run/current-system/sw/bin/podman network create ${serviceName}-egress
+    fi
+  '';
+
+  virtualisation.oci-containers.containers = {
+    "${serviceName}-redis" = {
+      image = "docker.io/redis:8.2";
+      autoStart = true;
+      volumes = ["${serviceName}_redis_data:/data"];
+      extraOptions =
+        (webNetwork redisIp)
+        ++ [
+          "--health-cmd=redis-cli ping"
+          "--health-interval=5s"
+          "--health-timeout=5s"
+          "--health-retries=5"
+        ];
+    };
+
+    "${serviceName}-api" = {
+      inherit image;
+      autoStart = true;
+      entrypoint = "sh";
+      cmd = ["docker/entrypoint.sh"];
+      environment = sharedEnvironment;
+      environmentFiles = sharedEnvironmentFiles;
+      ports = ["${netbirdBindAddress}:${toString honchoPort}:8000"];
+      dependsOn = [redisName];
+      extraOptions =
+        (networksWithEgress apiIp)
+        ++ [
+          "--health-cmd=${apiHealthCmd}"
+          "--health-interval=5s"
+          "--health-timeout=5s"
+          "--health-retries=5"
+          "--health-start-period=10s"
+        ];
+    };
+
+    "${serviceName}-deriver" = {
+      inherit image;
+      autoStart = true;
+      entrypoint = "/app/.venv/bin/python";
+      cmd = ["-m" "src.deriver"];
+      environment = sharedEnvironment;
+      environmentFiles = sharedEnvironmentFiles;
+      dependsOn = ["${serviceName}-api" redisName];
+      extraOptions = networksWithEgress deriverIp;
+    };
+  };
+
+  systemd.services = {
+    "${serviceName}-postgres-bootstrap" = {
+      description = "Bootstrap Honcho PostgreSQL role, database, password, and pgvector";
+      after = ["postgresql.service" "agenix.service"];
+      requires = ["postgresql.service" "agenix.service"];
+      before = ["${serviceName}-env.service" "podman-${serviceName}-api.service" "podman-${serviceName}-deriver.service"];
+      requiredBy = ["podman-${serviceName}-api.service" "podman-${serviceName}-deriver.service"];
+      path = [
+        config.services.postgresql.package
+        pkgs.coreutils
+      ];
+      serviceConfig = {
+        Type = "oneshot";
+        User = "postgres";
+        Group = "postgres";
+      };
+      script = ''
+        set -euo pipefail
+        test -s ${config.age.secrets."${serviceName}-selfhost-db-password".path}
+
+        psql -v ON_ERROR_STOP=1 --dbname=postgres <<'SQL'
+        DO $$
+        BEGIN
+          CREATE ROLE ${dbUser} LOGIN;
+        EXCEPTION WHEN duplicate_object THEN
+          NULL;
+        END
+        $$;
+
+        SELECT 'CREATE DATABASE ${dbName} OWNER ${dbUser}'
+        WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = '${dbName}')\gexec
+
+        ALTER DATABASE ${dbName} OWNER TO ${dbUser};
+        \set honcho_password `cat ${config.age.secrets."${serviceName}-selfhost-db-password".path}`
+        ALTER ROLE ${dbUser} WITH LOGIN PASSWORD :'honcho_password';
+        SQL
+
+        psql -v ON_ERROR_STOP=1 --dbname=${dbName} <<'SQL'
+        CREATE EXTENSION IF NOT EXISTS vector;
+        GRANT ALL PRIVILEGES ON DATABASE ${dbName} TO ${dbUser};
+        SQL
+      '';
+    };
+
+    "${serviceName}-env" = {
+      description = "Generate Honcho runtime environment file with agenix secrets";
+      after = ["agenix.service" "${serviceName}-postgres-bootstrap.service"];
+      requires = ["agenix.service" "${serviceName}-postgres-bootstrap.service"];
+      before = ["podman-${serviceName}-api.service" "podman-${serviceName}-deriver.service"];
+      requiredBy = ["podman-${serviceName}-api.service" "podman-${serviceName}-deriver.service"];
+      path = [
+        pkgs.coreutils
+        pkgs.python3
+      ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      script = ''
+        set -euo pipefail
+        install -d -m 0750 ${runtimeDirectory}
+
+        db_password_encoded=$(
+          python3 -c 'import sys, urllib.parse; print(urllib.parse.quote(sys.stdin.read().strip(), safe=""))' \
+            < ${config.age.secrets."${serviceName}-selfhost-db-password".path}
+        )
+        jwt_secret=$(tr -d '\r\n' < ${config.age.secrets."${serviceName}-selfhost-jwt-secret".path})
+
+        umask 077
+        cat > ${runtimeEnvFile} <<ENV
+        DB_CONNECTION_URI=postgresql+psycopg://${dbUser}:$db_password_encoded@postgres:${toString postgresPort}/${dbName}
+        AUTH_JWT_SECRET=$jwt_secret
+        ENV
+      '';
+    };
+
+    "podman-${serviceName}-api" = {
+      after = ["${serviceName}-env.service" "${serviceName}-postgres-bootstrap.service"];
+      requires = ["${serviceName}-env.service" "${serviceName}-postgres-bootstrap.service"];
+    };
+
+    "podman-${serviceName}-deriver" = {
+      after = ["${serviceName}-env.service" "${serviceName}-postgres-bootstrap.service"];
+      requires = ["${serviceName}-env.service" "${serviceName}-postgres-bootstrap.service"];
+    };
+  };
+
+  networking.firewall.extraCommands = ''
+    # Self-hosted Honcho API: only Netbird mesh peers may reach ${netbirdBindAddress}:${toString honchoPort}.
+    ip46tables -A nixos-fw -p tcp --dport ${toString honchoPort} -s ${netbirdRange} -j nixos-fw-accept
+  '';
+}

hosts/m3-atlas/services/containers/kestra.nix

@@ -0,0 +1,32 @@
+{config, ...}: {
+  virtualisation.oci-containers.containers."kestra" = {
+    image = "docker.io/kestra/kestra:latest";
+    environmentFiles = [config.age.secrets.kestra-env.path];
+    cmd = ["server" "standalone" "--config" "/etc/config/application.yaml"];
+    ports = ["127.0.0.1:3018:8080"];
+    user = "root";
+    volumes = [
+      "/var/run/docker.sock:/var/run/docker.sock"
+      "${config.age.secrets.kestra-config.path}:/etc/config/application.yaml"
+      "kestra_data:/app/storage"
+      "/tmp/kestra-wd:/tmp/kestra-wd"
+    ];
+    extraOptions = ["--add-host=postgres:10.89.0.1" "--ip=10.89.0.18" "--network=web"];
+  };
+
+  systemd.tmpfiles.rules = [
+    "d /tmp/kestra-wd 0750 1000 1000 - -"
+  ];
+
+  # Traefik configuration specific to littlelink
+  services.traefik.dynamicConfigOptions.http = {
+    services.kestra.loadBalancer.servers = [{url = "http://localhost:3018/";}];
+
+    routers.kestra = {
+      rule = "Host(`k.m3ta.dev`)";
+      tls = {certResolver = "godaddy";};
+      service = "kestra";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/containers/littlelink.nix

@@ -0,0 +1,25 @@
+{config, ...}: {
+  virtualisation.oci-containers.containers."littlelink_m3tam3re" = {
+    image = "ghcr.io/techno-tim/littlelink-server";
+    environmentFiles = [config.age.secrets.littlelink-m3tam3re.path];
+    ports = ["127.0.0.1:3004:3000"];
+    extraOptions = ["--ip=10.89.0.4" "--network=web"];
+  };
+  # Traefik configuration specific to littlelink
+  services.traefik.dynamicConfigOptions.http = {
+    services.littlelink-m3tam3re.loadBalancer.servers = [
+      {
+        url = "http://localhost:3004/";
+      }
+    ];
+
+    routers.littlelink-m3tam3re = {
+      rule = "Host(`links.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "littlelink-m3tam3re";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/containers/matomo.nix

@@ -0,0 +1,43 @@
+{
+  virtualisation.oci-containers.containers."matomo" = {
+    image = "docker.io/matomo:latest";
+    ports = ["127.0.0.1:3011:80"];
+    volumes = ["matomo_data:/var/www/html"];
+    environment = {
+      MATOMO_DATABASE_HOST = "mysql";
+      MATOMO_DATABASE_USERNAME = "matomo";
+      MATOMO_DATABASE_PASSWORD = "matomo";
+      MATOMO_DATABASE_DBNAME = "matomo";
+      MYSQL_DATABASE = "matomo";
+      PHP_MEMORY_LIMIT = "2048M";
+    };
+    extraOptions = ["--add-host=mysql:10.89.0.1" "--ip=10.89.0.16" "--network=web"];
+  };
+  # Traefik configuration specific to ghost
+  services.traefik.dynamicConfigOptions.http = {
+    services.matomo.loadBalancer.servers = [
+      {
+        url = "http://localhost:3011/";
+      }
+    ];
+
+    routers = {
+      matomo-nemoti = {
+        rule = "Host(`stats.nemoti.com`)";
+        tls = {
+          certResolver = "godaddy";
+        };
+        service = "matomo";
+        entrypoints = "websecure";
+      };
+      matomo-m3tam3re = {
+        rule = "Host(`stats.m3tam3re.com`)";
+        tls = {
+          certResolver = "godaddy";
+        };
+        service = "matomo";
+        entrypoints = "websecure";
+      };
+    };
+  };
+}

hosts/m3-atlas/services/containers/n8n.nix

@@ -0,0 +1,27 @@
+{config, ...}: {
+  virtualisation.oci-containers.containers."n8n" = {
+    image = "docker.n8n.io/n8nio/n8n";
+    environmentFiles = [config.age.secrets.n8n-env.path];
+    ports = ["127.0.0.1:5678:5678"];
+    volumes = ["n8n_data:/home/node/.n8n"];
+    extraOptions = ["--add-host=postgres:10.89.0.1" "--ip=10.89.0.14" "--network=web"];
+  };
+
+  # Traefik configuration specific to n8n
+  services.traefik.dynamicConfigOptions.http = {
+    services.n8n.loadBalancer.servers = [
+      {
+        url = "http://localhost:5678/";
+      }
+    ];
+
+    routers.n8n = {
+      rule = "Host(`wf.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "n8n";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/containers/netbird.nix

@@ -0,0 +1,244 @@
+{
+  config,
+  pkgs,
+  ...
+}: let
+  serviceName = "netbird";
+
+  stunPort = config.m3ta.ports.get "netbird-stun";
+  proxyTlsPort = config.m3ta.ports.get "netbird-proxy";
+  metricsPort = config.m3ta.ports.get "netbird-metrics";
+  healthPort = config.m3ta.ports.get "netbird-health";
+  postgresPort = config.m3ta.ports.get "postgres";
+  wireguardPort = config.m3ta.ports.get "wireguard";
+
+  domain = "v.m3ta.dev";
+  proxyDomain = "p.m3ta.dev";
+
+  ipBase = "10.89.0";
+  ipOffset = 50;
+
+  dashboardIp = "${ipBase}.${toString ipOffset}";
+  serverIp = "${ipBase}.${toString (ipOffset + 1)}";
+  proxyIp = "${ipBase}.${toString (ipOffset + 2)}";
+
+  # Database configuration
+  dbName = "netbird";
+  dbUser = "netbird";
+  dbHost = "${ipBase}.1";
+
+  # NetBird config as Nix attribute set
+  netbirdConfig = {
+    server = {
+      listenAddress = ":80";
+      exposedAddress = "https://${domain}:443";
+      stunPorts = [stunPort];
+      metricsPort = metricsPort;
+      healthcheckAddress = ":${toString healthPort}";
+      logLevel = "info";
+      logFile = "console";
+      dataDir = "/var/lib/netbird";
+
+      auth = {
+        issuer = "https://${domain}/oauth2";
+        localAuthDisabled = true;
+        signKeyRefreshEnabled = true;
+        dashboardRedirectURIs = [
+          "https://${domain}/nb-auth"
+          "https://${domain}/nb-silent-auth"
+        ];
+        cliRedirectURIs = ["http://localhost:53000/"];
+      };
+
+      reverseProxy = {
+        trustedHTTPProxies = ["${ipBase}.1/32"];
+      };
+
+      # Proxy feature
+      proxy = {
+        enabled = true;
+        domain = proxyDomain;
+      };
+
+      store = {
+        engine = "postgres";
+        postgres = {
+          host = dbHost;
+          port = postgresPort;
+          database = dbName;
+          username = dbUser;
+        };
+      };
+    };
+  };
+
+  # Generate YAML from Nix attribute set
+  yamlFormat = pkgs.formats.yaml {};
+  configYamlBase = yamlFormat.generate "netbird-config-base.yaml" netbirdConfig;
+
+  # Script that injects secrets at runtime
+  configGenScript = pkgs.writeShellScript "netbird-gen-config" ''
+    set -euo pipefail
+
+    AUTH_SECRET=$(cat "$1")
+    DB_PASSWORD=$(cat "$2")
+    ENCRYPTION_KEY=$(cat "$3")
+
+    ${pkgs.yq-go}/bin/yq eval "
+      .server.authSecret = \"$AUTH_SECRET\" |
+      .server.store.encryptionKey = \"$ENCRYPTION_KEY\" |
+      .server.store.postgres.password = \"$DB_PASSWORD\"
+    " ${configYamlBase}
+  '';
+in {
+  age.secrets."${serviceName}-auth-secret".file = ../../../../secrets/${serviceName}-auth-secret.age;
+  age.secrets."${serviceName}-db-password".file = ../../../../secrets/${serviceName}-db-password.age;
+  age.secrets."${serviceName}-encryption-key".file = ../../../../secrets/${serviceName}-encryption-key.age;
+  age.secrets."${serviceName}-dashboard-env".file = ../../../../secrets/${serviceName}-dashboard-env.age;
+  age.secrets."${serviceName}-server-env".file = ../../../../secrets/${serviceName}-server-env.age;
+  age.secrets."${serviceName}-proxy-env".file = ../../../../secrets/${serviceName}-proxy-env.age;
+  # Oneshot systemd service that generates the config with injected secrets
+  systemd.services."${serviceName}-config" = {
+    description = "Generate NetBird config with secrets";
+    wantedBy = ["multi-user.target"];
+    before = ["podman-${serviceName}-server.service"];
+    requiredBy = ["podman-${serviceName}-server.service"];
+
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+      ExecStart = pkgs.writeShellScript "netbird-write-config" ''
+        mkdir -p /var/lib/${serviceName}
+        ${configGenScript} \
+          ${config.age.secrets."${serviceName}-auth-secret".path} \
+          ${config.age.secrets."${serviceName}-db-password".path} \
+          ${config.age.secrets."${serviceName}-encryption-key".path} \
+          > /var/lib/${serviceName}/config.yaml
+        chmod 600 /var/lib/${serviceName}/config.yaml
+      '';
+    };
+  };
+
+  virtualisation.oci-containers.containers = {
+    "${serviceName}-dashboard" = {
+      image = "netbirdio/dashboard:latest";
+      autoStart = true;
+      environmentFiles = [config.age.secrets."${serviceName}-dashboard-env".path];
+      extraOptions = [
+        "--ip=${dashboardIp}"
+        "--network=web"
+      ];
+    };
+
+    "${serviceName}-server" = {
+      image = "netbirdio/netbird-server:latest";
+      autoStart = true;
+      ports = ["${toString stunPort}:${toString stunPort}/udp"];
+      environmentFiles = [config.age.secrets."${serviceName}-server-env".path];
+      volumes = [
+        "${serviceName}_data:/var/lib/netbird"
+        "/var/lib/${serviceName}/config.yaml:/etc/netbird/config.yaml:ro"
+      ];
+      cmd = ["--config" "/etc/netbird/config.yaml"];
+      extraOptions = [
+        "--ip=${serverIp}"
+        "--network=web"
+      ];
+    };
+
+    "${serviceName}-proxy" = {
+      image = "netbirdio/reverse-proxy:latest";
+      autoStart = true;
+      ports = ["${toString wireguardPort}:${toString wireguardPort}/udp"];
+      volumes = [
+        "${serviceName}_proxy_certs:/certs"
+      ];
+      environmentFiles = [config.age.secrets."${serviceName}-proxy-env".path];
+      cmd = [
+        "--domain=${proxyDomain}"
+        "--mgmt=https://${domain}:443"
+        "--addr=:${toString proxyTlsPort}"
+        "--cert-dir=/certs"
+        "--acme-certs"
+        "--trusted-proxies=${ipBase}.1/32"
+      ];
+      dependsOn = ["${serviceName}-server"];
+      extraOptions = [
+        "--ip=${proxyIp}"
+        "--network=web"
+      ];
+    };
+  };
+
+  services.traefik.dynamicConfigOptions = {
+    # HTTP services and routers
+    http = {
+      services = {
+        "${serviceName}-dashboard".loadBalancer.servers = [
+          {url = "http://${dashboardIp}:80/";}
+        ];
+
+        "${serviceName}-server".loadBalancer.servers = [
+          {url = "http://${serverIp}:80/";}
+        ];
+
+        "${serviceName}-server-h2c".loadBalancer.servers = [
+          {url = "h2c://${serverIp}:80";}
+        ];
+      };
+
+      routers = {
+        # gRPC (Signal + Management)
+        "${serviceName}-grpc" = {
+          rule = "Host(`${domain}`) && (PathPrefix(`/signalexchange.SignalExchange/`) || PathPrefix(`/management.ManagementService/`) || PathPrefix(`/management.ProxyService/`))";
+          entrypoints = "websecure";
+          tls.certResolver = "godaddy";
+          service = "${serviceName}-server-h2c";
+          priority = 100;
+        };
+        # Backend (relay, WebSocket, API, OAuth2)
+        "${serviceName}-backend" = {
+          rule = "Host(`${domain}`) && (PathPrefix(`/relay`) || PathPrefix(`/ws-proxy/`) || PathPrefix(`/api`) || PathPrefix(`/oauth2`))";
+          entrypoints = "websecure";
+          tls.certResolver = "godaddy";
+          service = "${serviceName}-server";
+          priority = 100;
+        };
+
+        # Dashboard (catch-all, lowest priority)
+        "${serviceName}-dashboard" = {
+          rule = "Host(`${domain}`)";
+          entrypoints = "websecure";
+          tls.certResolver = "godaddy";
+          service = "${serviceName}-dashboard";
+          priority = 1;
+        };
+      };
+    };
+
+    # TCP for proxy TLS passthrough
+    tcp = {
+      services."${serviceName}-proxy-tls".loadBalancer.servers = [
+        {address = "${proxyIp}:${toString proxyTlsPort}";}
+      ];
+
+      routers."${serviceName}-proxy-passthrough" = {
+        entryPoints = ["websecure"];
+        rule = "HostSNI(`*`)";
+        service = "${serviceName}-proxy-tls";
+        priority = 1;
+        tls.passthrough = true;
+      };
+    };
+
+    # ServersTransport for Proxy Protocol v2 (optional)
+    serversTransports."pp-v2" = {
+      proxyProtocol.version = 2;
+    };
+  };
+
+  networking.firewall.allowedUDPPorts = [
+    stunPort # STUN
+    wireguardPort # WireGuard for proxy
+  ];
+}

hosts/m3-atlas/services/containers/restreamer.nix

@@ -0,0 +1,75 @@
+{config, ...}: {
+  virtualisation.oci-containers.containers."restreamer" = {
+    image = "docker.io/datarhei/restreamer:latest";
+    environmentFiles = [config.age.secrets.restreamer-env.path];
+    # Modified ports to include RTMPS
+    ports = [
+      "127.0.0.1:${toString (config.m3ta.ports.get "restreamer")}:8080" # Web UI
+      "127.0.0.1:1936:1935" # RTMP
+    ];
+    volumes = [
+      "restreamer_data:/core/data"
+      "restreamer_config:/core/config"
+    ];
+    extraOptions = ["--add-host=postgres:10.89.0.1" "--ip=10.89.0.13" "--network=web"];
+  };
+
+  # Traefik configuration
+  services.traefik = {
+    dynamicConfigOptions = {
+      http = {
+        services.restreamer.loadBalancer.servers = [
+          {
+            url = "http://localhost:${toString (config.m3ta.ports.get "restreamer")}/";
+          }
+        ];
+
+        routers.restreamer = {
+          rule = "Host(`stream.m3ta.dev`)";
+          tls = {
+            certResolver = "godaddy";
+          };
+          service = "restreamer";
+          entrypoints = ["websecure"];
+        };
+      };
+
+      tcp = {
+        services = {
+          rtmp-service.loadBalancer.servers = [
+            {
+              address = "localhost:1936";
+            }
+          ];
+          rtmps-service.loadBalancer.servers = [
+            {
+              address = "localhost:1936";
+            }
+          ];
+        };
+
+        routers = {
+          rtmp = {
+            rule = "HostSNI(`*`)"; # Changed to accept all SNI
+            service = "rtmp-service";
+            entryPoints = ["rtmp"];
+          };
+          rtmps = {
+            rule = "HostSNI(`stream.m3tam3re.com`)";
+            service = "rtmps-service";
+            entryPoints = ["rtmps"];
+            tls = {
+              certResolver = "godaddy";
+              passthrough = false;
+            };
+          };
+        };
+      };
+    };
+  };
+
+  # Firewall configuration
+  networking.firewall = {
+    allowedTCPPorts = [1935 1945];
+  };
+}

hosts/m3-atlas/services/containers/slash-nemoti.nix

@@ -0,0 +1,27 @@
+{
+  virtualisation.oci-containers.containers."slash-nemoti" = {
+    image = "docker.io/yourselfhosted/slash:latest";
+    ports = ["127.0.0.1:3016:5231"];
+    volumes = [
+      "slash-nemoti_data:/var/opt/slash"
+    ];
+    extraOptions = ["--ip=10.89.0.17" "--network=web"];
+  };
+  # Traefik configuration specific to littlelink
+  services.traefik.dynamicConfigOptions.http = {
+    services.slash-nemoti.loadBalancer.servers = [
+      {
+        url = "http://localhost:3016/";
+      }
+    ];
+
+    routers.slash-nemoti = {
+      rule = "Host(`l.nemoti.art`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "slash-nemoti";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/containers/slash.nix

@@ -0,0 +1,27 @@
+{
+  virtualisation.oci-containers.containers."slash" = {
+    image = "docker.io/yourselfhosted/slash:latest";
+    ports = ["127.0.0.1:3010:5231"];
+    volumes = [
+      "slash_data:/var/opt/slash"
+    ];
+    extraOptions = ["--ip=10.89.0.15" "--network=web"];
+  };
+  # Traefik configuration specific to littlelink
+  services.traefik.dynamicConfigOptions.http = {
+    services.slash.loadBalancer.servers = [
+      {
+        url = "http://localhost:3010/";
+      }
+    ];
+
+    routers.slash = {
+      rule = "Host(`l.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "slash";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/default.nix

@@ -0,0 +1,18 @@
+{
+  imports = [
+    ./tuwunel.nix
+    ./containers
+    ./gitea.nix
+    ./gitea-actions-runner.nix
+    ./rustfs.nix
+    ./mysql.nix
+    ./netbird.nix
+    ./n8n.nix
+    ./paperless.nix
+    ./postgres.nix
+    ./searx.nix
+    ./traefik.nix
+    ./vaultwarden.nix
+    ./wastebin.nix
+  ];
+}

hosts/m3-atlas/services/gitea-actions-runner.nix

@@ -0,0 +1,57 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  services.gitea-actions-runner = {
+    instances.default = {
+      enable = true;
+      name = "${config.networking.hostName}-runner";
+      url = "https://code.m3ta.dev";
+      tokenFile = config.age.secrets.gitea-runner-token.path;
+
+      # nixos:host is primary, ubuntu is fallback
+      labels = [
+        "nixos:host"
+      ];
+
+      # Host execution packages
+      hostPackages = with pkgs; [
+        bash
+        curl
+        coreutils
+        git
+        jq
+        nix
+        nix-update
+        nodejs
+        # Add any other tools you need for nix-update workflows
+      ];
+
+      # Advanced settings
+      settings = {
+        runner = {
+          capacity = 4; # One job at a time (increase if you have resources)
+          timeout = "4h"; # Nix builds can take a while
+        };
+        cache = {enabled = true;};
+        container = {
+          enable_ipv6 = true;
+          privileged = false;
+        };
+      };
+    };
+  };
+
+  # User management (auto-created by module, but ensuring proper setup)
+  users.users.gitea-runner = {
+    home = "/var/lib/gitea-runner";
+    group = "gitea-runner";
+    isSystemUser = true;
+    createHome = true;
+  };
+  users.groups.gitea-runner = {};
+
+  # Firewall: Allow Podman bridge networks for cache actions
+  networking.firewall.trustedInterfaces = ["br-+"];
+}

hosts/m3-atlas/services/gitea.nix

@@ -0,0 +1,46 @@
+{config, ...}: {
+  services.gitea = {
+    enable = true;
+    settings = {
+      server = {
+        ROOT_URL = "https://code.m3ta.dev";
+        HTTP_PORT = config.m3ta.ports.get "gitea";
+      };
+      mailer.SENDMAIL_PATH = "/run/wrappers/bin/sendmail";
+      service.DISABLE_REGISTRATION = true;
+    };
+    lfs.enable = true;
+    dump = {
+      enable = true;
+      type = "tar.gz";
+      interval = "03:30:00";
+      backupDir = "/var/backup/gitea";
+    };
+  };
+  # Traefik configuration specific to gitea
+  services.traefik.dynamicConfigOptions.http = {
+    services.gitea.loadBalancer.servers = [
+      {
+        url = "http://localhost:${toString (config.m3ta.ports.get "gitea")}/";
+      }
+    ];
+
+    routers.gitea = {
+      rule = "Host(`code.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "gitea";
+      entrypoints = "websecure";
+    };
+    routers.gitea-old = {
+      rule = "Host(`code.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "gitea";
+      entrypoints = "websecure";
+      middlewares = ["subdomain-redirect"];
+    };
+  };
+}

hosts/m3-atlas/services/mysql.nix

@@ -0,0 +1,27 @@
+{pkgs, ...}: {
+  services.mysql = {
+    enable = true;
+    package = pkgs.mysql84;
+    ensureDatabases = [
+      "ghost"
+      "matomo"
+    ];
+    initialScript = pkgs.writeText "initial-script.sql" ''
+      CREATE USER 'ghost'@'10.89.%' IDENTIFIED BY 'ghost';
+      GRANT ALL PRIVILEGES ON ghost.* TO 'ghost'@'10.89.%';
+
+      CREATE USER 'matomo'@'10.89.%' IDENTIFIED BY 'matomo';
+      GRANT ALL PRIVILEGES ON matomo.* TO 'matomo'@'10.89.%'; '';
+  };
+  services.mysqlBackup = {
+    enable = true;
+    calendar = "03:00:00";
+    databases = ["ghost" "matomo"];
+  };
+  networking.firewall = {
+    extraCommands = ''
+      iptables -A INPUT -p tcp -s 127.0.0.1 --dport 3306 -j ACCEPT
+      iptables -A INPUT -p tcp -s 10.89.0.0/24 --dport 3306 -j ACCEPT
+    '';
+  };
+}

hosts/m3-atlas/services/n8n.nix

@@ -0,0 +1,34 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  services.n8n = {
+    enable = true;
+    environment.WEBHOOK_URL = "https://wf.m3tam3re.com";
+  };
+  # Temporary fix for upstream module
+  systemd.services.n8n.serviceConfig.LoadCredential = lib.mkForce [];
+  systemd.services.n8n.environment.N8N_RUNNERS_AUTH_TOKEN_FILE = lib.mkForce null;
+
+  systemd.services.n8n.serviceConfig = {
+    EnvironmentFile = ["${config.age.secrets.n8n-env.path}"];
+  };
+  # Traefik configuration specific to n8n
+  services.traefik.dynamicConfigOptions.http = {
+    services.n8n.loadBalancer.servers = [
+      {
+        url = "http://localhost:5678/";
+      }
+    ];
+
+    routers.n8n = {
+      rule = "Host(`wf.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "n8n";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/netbird.nix

@@ -0,0 +1,28 @@
+{pkgs, ...}: {
+  services.netbird.enable = true;
+
+  systemd.services.netbird = {
+    environment = {
+      NB_DISABLE_SSH_CONFIG = "true";
+    };
+    path = [
+      pkgs.shadow
+      pkgs.util-linux
+    ];
+  };
+
+  programs.ssh.extraConfig = ''
+    Match exec "${pkgs.netbird}/bin/netbird ssh detect %h %p"
+        PreferredAuthentications password,publickey,keyboard-interactive
+        PasswordAuthentication yes
+        PubkeyAuthentication yes
+        BatchMode no
+        ProxyCommand ${pkgs.netbird}/bin/netbird ssh proxy %h %p
+        StrictHostKeyChecking no
+        UserKnownHostsFile /dev/null
+        CheckHostIP no
+        LogLevel ERROR
+  '';
+
+  networking.firewall.checkReversePath = "loose";
+}

hosts/m3-atlas/services/paperless.nix

@@ -0,0 +1,40 @@
+{config, ...}: {
+  services.paperless = {
+    enable = true;
+    port = config.m3ta.ports.get "paperless";
+    database.createLocally = true;
+    passwordFile = config.age.secrets.paperless-key.path;
+    configureTika = true;
+    settings = {
+      PAPERLESS_URL = "https://pl.m3ta.dev";
+      DATABASE_URL = "postgresql://paperless:paperless@127.0.0.1:${toString (config.m3ta.ports.get "postgres")}/paperless";
+      PAPERLESS_CONSUMER_IGNORE_PATTERN = [
+        ".DS_STORE/*"
+        "desktop.ini"
+        ".env"
+      ];
+      PAPERLESS_OCR_LANGUAGE = "deu+eng";
+      PAPERLESS_OCR_USER_ARGS = {
+        optimize = 1;
+        pdfa_image_compression = "lossless";
+      };
+    };
+  };
+
+  # Traefik configuration for headscale
+  services.traefik.dynamicConfigOptions.http = {
+    services.paperless.loadBalancer.servers = [
+      {
+        url = "http://localhost:${toString (config.m3ta.ports.get "paperless")}/";
+      }
+    ];
+    routers.paperless = {
+      rule = "Host(`pl.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "paperless";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/postgres.nix

@@ -0,0 +1,50 @@
+{
+  pkgs,
+  config,
+  ...
+}: {
+  services.postgresql = {
+    enable = true;
+    enableTCPIP = true;
+    package = pkgs.postgresql_17;
+    extensions = with pkgs.postgresql17Packages; [
+      pgvector
+    ];
+    authentication = pkgs.lib.mkOverride 10 ''
+      # Local connections (Unix socket)
+      local   all         postgres    peer
+      local   paperless   paperless   scram-sha-256
+
+      # Localhost connections (IPv4 and IPv6)
+      host    all          postgres     127.0.0.1/32    scram-sha-256
+      host    all          postgres     ::1/128         scram-sha-256
+      host    outline      outline      127.0.0.1/32    scram-sha-256
+      host    outline      outline      ::1/128         scram-sha-256
+      host    paperless    paperless    127.0.0.1/32    scram-sha-256
+      host    paperless    paperless    ::1/128         scram-sha-256
+
+      # Podman network connections for Baserow
+      host    baserow      baserow      10.89.0.0/24    scram-sha-256
+      host    kestra       kestra       10.89.0.0/24    scram-sha-256
+      host    netbird      netbird      10.89.0.0/24    scram-sha-256
+      host    authentik    authentik    10.89.0.0/24    scram-sha-256
+      host    honcho       honcho       10.89.0.0/24    scram-sha-256
+
+      # Deny all other connections
+      local   all       all       reject
+      host    all       all       0.0.0.0/0      reject
+      host    all       all       ::/0           reject
+    '';
+  };
+  services.postgresqlBackup = {
+    enable = true;
+    startAt = "03:10:00";
+    databases = ["baserow" "paperless" "kestra" "authentik" "netbird" "honcho"];
+  };
+  networking.firewall = {
+    extraCommands = ''
+      iptables -A INPUT -p tcp -s 127.0.0.1 --dport ${toString (config.m3ta.ports.get "postgres")} -j ACCEPT
+      iptables -A INPUT -p tcp -s 10.89.0.0/24 --dport ${toString (config.m3ta.ports.get "postgres")} -j ACCEPT
+    '';
+  };
+}

hosts/m3-atlas/services/rustfs.nix

@@ -0,0 +1,56 @@
+{
+  config,
+  inputs,
+  pkgs,
+  ...
+}: {
+  services.rustfs = {
+    enable = true;
+    package = inputs.rustfs.packages.${pkgs.stdenv.hostPlatform.system}.default;
+
+    # Reuse existing MinIO data directory
+    volumes = "/var/storage/s3";
+
+    # Keep same ports as MinIO to avoid changing Traefik and client configs
+    address = ":3008";
+    consoleEnable = true;
+    consoleAddress = ":3007";
+
+    # Credentials via agenix
+    accessKeyFile = config.age.secrets.rustfs-access-key.path;
+    secretKeyFile = config.age.secrets.rustfs-secret-key.path;
+
+    logLevel = "info";
+  };
+
+  # Traefik configuration — same routes as before
+  services.traefik.dynamicConfigOptions.http = {
+    services.minio-console.loadBalancer.servers = [
+      {
+        url = "http://localhost:3007/";
+      }
+    ];
+    services.minio.loadBalancer.servers = [
+      {
+        url = "http://localhost:3008/";
+      }
+    ];
+
+    routers.minio = {
+      rule = "Host(`s3.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "minio";
+      entrypoints = "websecure";
+    };
+    routers.minio-console = {
+      rule = "Host(`minio.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "minio-console";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/searx.nix

@@ -0,0 +1,37 @@
+{pkgs, ...}: {
+  services.searx = {
+    enable = true;
+    package = pkgs.searxng;
+    settings = {
+      server.port = 3005;
+      server.secret_key = "@SEARX_SECRET_KEY@";
+      search.formats = ["html" "json"];
+    };
+  };
+  # Traefik configuration specific to searx
+  services.traefik.dynamicConfigOptions.http = {
+    services.searx.loadBalancer.servers = [
+      {
+        url = "http://localhost:3005/";
+      }
+    ];
+
+    routers.searx = {
+      rule = "Host(`search.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "searx";
+      entrypoints = "websecure";
+    };
+    routers.searx-old = {
+      rule = "Host(`search.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "searx";
+      entrypoints = "websecure";
+      middlewares = ["subdomain-redirect"];
+    };
+  };
+}

hosts/m3-atlas/services/traefik.nix

@@ -0,0 +1,116 @@
+{config, ...}: {
+  services.traefik = {
+    enable = true;
+    staticConfigOptions = {
+      log = {level = "WARN";};
+      certificatesResolvers = {
+        godaddy = {
+          acme = {
+            email = "letsencrypt.org.btlc2@passmail.net";
+            storage = "/var/lib/traefik/acme.json";
+            caserver = "https://acme-v02.api.letsencrypt.org/directory";
+            dnsChallenge = {
+              provider = "godaddy";
+              resolvers = ["1.1.1.1:53" "8.8.8.8:53"];
+              propagation = {
+                delayBeforeChecks = 60;
+                disableChecks = true;
+              };
+            };
+          };
+        };
+      };
+      api = {};
+      entryPoints = {
+        web = {
+          address = ":80";
+          http.redirections.entryPoint = {
+            to = "websecure";
+            scheme = "https";
+          };
+        };
+        rtmp = {
+          address = ":1935";
+        };
+        rtmps = {
+          address = ":1945";
+        };
+        websecure = {
+          address = ":443";
+        };
+      };
+    };
+    dynamicConfigOptions = {
+      http = {
+        services = {
+          # ── Hermes Dashboard (m3-hermes over Netbird) ────────────────
+          hermes-dashboard = {
+            loadBalancer.servers = [
+              {url = "http://100.81.231.152:9119";}
+            ];
+          };
+          dummy = {
+            loadBalancer.servers = [
+              {url = "http://192.168.0.1";} # Diese URL wird nie verwendet
+            ];
+          };
+        };
+        middlewares = {
+          domain-redirect = {
+            redirectRegex = {
+              regex = "^https://www\\.m3tam3re\\.com(.*)";
+              replacement = "https://m3ta.dev$1";
+              permanent = true;
+            };
+          };
+          strip-www = {
+            redirectRegex = {
+              regex = "^https://www\\.(.+)";
+              replacement = "https://$1";
+              permanent = true;
+            };
+          };
+          subdomain-redirect = {
+            redirectRegex = {
+              regex = "^https://([a-zA-Z0-9-]+)\\.m3tam3re\\.com(.*)";
+              replacement = "https://$1.m3ta.dev$2";
+              permanent = true;
+            };
+          };
+          auth = {
+            basicAuth = {
+              users = ["m3tam3re:$apr1$1xqdta2b$DIVNvvp5iTUGNccJjguKh."];
+            };
+          };
+        };
+
+        routers = {
+          # ── Hermes Dashboard — Netbird mesh only ─────────────────────
+          hermes-dashboard = {
+            rule = "Host(`dash.m3ta.dev`)";
+            service = "hermes-dashboard";
+            entrypoints = ["websecure"];
+            tls = {
+              certResolver = "godaddy";
+            };
+          };
+          api = {
+            rule = "Host(`r.m3tam3re.com`)";
+            service = "api@internal";
+            middlewares = ["auth"];
+            entrypoints = ["websecure"];
+            tls = {
+              certResolver = "godaddy";
+            };
+          };
+        };
+      };
+    };
+  };
+
+  systemd.services.traefik.serviceConfig = {
+    EnvironmentFile = ["${config.age.secrets.traefik.path}"];
+  };
+
+  networking.firewall.allowedTCPPorts = [80 443];
+}

hosts/m3-atlas/services/tuwunel.nix

@@ -0,0 +1,50 @@
+{config, ...}: let
+  # Tuwunel uses a list for ports
+  tuwunel-port = config.m3ta.ports.get "tuwunel";
+in {
+  services.matrix-tuwunel = {
+    enable = true;
+    settings.global = {
+      server_name = "m3ta.dev";
+      address = ["127.0.0.1"];
+      port = [tuwunel-port];
+      max_request_size = 20000000;
+      allow_registration = true;
+      registration_token_file = config.age.secrets."tuwunel-registration-token".path;
+      allow_encryption = true;
+      allow_federation = true;
+      trusted_servers = ["matrix.org"];
+    };
+  };
+
+  # Traefik configuration for Tuwunel
+  services.traefik.dynamicConfigOptions.http = {
+    services.tuwunel.loadBalancer.servers = [
+      {
+        url = "http://localhost:${toString tuwunel-port}/";
+      }
+    ];
+
+    routers.tuwunel = {
+      rule = "Host(`matrix.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "tuwunel";
+      entrypoints = "websecure";
+    };
+
+    # Federation endpoint on base domain
+    routers.tuwunel-federation = {
+      rule = "Host(`m3ta.dev`) && PathPrefix(`/_matrix`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "tuwunel";
+      entrypoints = "websecure";
+    };
+  };
+
+  # Open federation port
+  networking.firewall.allowedTCPPorts = [8448];
+}

hosts/m3-atlas/services/vaultwarden.nix

@@ -0,0 +1,29 @@
+{config, ...}: {
+  services.vaultwarden = {
+    enable = true;
+    backupDir = "/var/backup/vaultwarden";
+    config = {
+      ROCKET_ADDRESS = "127.0.0.1";
+      ROCKET_PORT = 3013;
+    };
+    environmentFile = "${config.age.secrets.vaultwarden-env.path}";
+  };
+
+  # Traefik configuration for headscale
+  services.traefik.dynamicConfigOptions.http = {
+    services.vaultwarden.loadBalancer.servers = [
+      {
+        url = "http://localhost:3013/";
+      }
+    ];
+
+    routers.vaultwarden = {
+      rule = "Host(`vw.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "vaultwarden";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/wastebin.nix

@@ -0,0 +1,37 @@
+{
+  services.wastebin = {
+    enable = true;
+    settings = {
+      WASTEBIN_TITLE = "m3tam3re's wastebin";
+      WASTEBIN_BASE_URL = "https://bin.m3ta.dev";
+      WASTEBIN_ADDRESS_PORT = "0.0.0.0:3003";
+      WASTEBIN_MAX_BODY_SIZE = 1048576;
+    };
+  };
+  # Traefik configuration specific to wastebin
+  services.traefik.dynamicConfigOptions.http = {
+    services.wastebin.loadBalancer.servers = [
+      {
+        url = "http://localhost:3003/";
+      }
+    ];
+
+    routers.wastebin = {
+      rule = "Host(`bin.m3ta.dev`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "wastebin";
+      entrypoints = "websecure";
+    };
+    routers.wastebin-old = {
+      rule = "Host(`bin.m3tam3re.com`)";
+      tls = {
+        certResolver = "godaddy";
+      };
+      service = "wastebin";
+      entrypoints = "websecure";
+      middlewares = ["subdomain-redirect"];
+    };
+  };
+}

hosts/m3-daedalus/home.nix

@@ -0,0 +1,37 @@
+# hosts/m3-daedalus/home.nix — Host-specific home-manager overrides.
+# Portable laptop: no Hyprland, no external monitors.
+# Everything else (shell, editors, media, theme, etc.) comes from
+# m3ta-home via the profile mapping in hosts/common/users/m3tam3re.nix.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; {
+  config = {
+    # ── XDG / MIME defaults ──
+    xdg = {
+      enable = true;
+      configFile."mimeapps.list".force = true;
+      mimeApps = {
+        enable = true;
+        associations.added = {
+          "application/zip" = ["org.gnome.FileRoller.desktop"];
+          "application/csv" = ["calc.desktop"];
+          "application/pdf" = ["vivaldi-stable.desktop"];
+          "x-scheme-handler/http" = ["vivaldi-stable.desktop"];
+          "x-scheme-handler/https" = ["vivaldi-stable.desktop"];
+        };
+        defaultApplications = {
+          "application/zip" = ["org.gnome.FileRoller.desktop"];
+          "application/csv" = ["calc.desktop"];
+          "application/pdf" = ["vivaldi-stable.desktop"];
+          "application/md" = ["dev.zed.Zed.desktop"];
+          "application/text" = ["dev.zed.Zed.desktop"];
+          "x-scheme-handler/http" = ["vivaldi-stable.desktop"];
+          "x-scheme-handler/https" = ["vivaldi-stable.desktop"];
+        };
+      };
+    };
+  };
+}

hosts/m3-helios/configuration.nix

@@ -0,0 +1,111 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+{pkgs, ...}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./disko-config.nix
+    ./hardware-configuration.nix
+  ];
+
+  # Bootloader.
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+  networking.hostName = "m3-helios"; # Define your hostname.
+  networking.hostId = "3ebf1cd3";
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable =
+    true; # Easiest to use and most distros use this by default.
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkb.options in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Enable the GNOME Desktop Environment.
+  # services.xserver.displayManager.gdm.enable = true;
+  # services.xserver.desktopManager.gnome.enable = true;
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # hardware.pulseaudio.enable = true;
+  # OR
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [neovim git];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  services.fstrim = {
+    enable = true; # For SSD/thin-provisioned storage
+    interval = "weekly";
+  };
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.11"; # Did you read the comment?
+}

hosts/m3-helios/default.nix

@@ -0,0 +1,50 @@
+# A staring point is the basic NIXOS configuration generated by the ISO installer.
+# On an existing NIXOS install you can use the following command in your flakes basedir:
+# sudo nixos-generate-config --dir ./hosts/m3tam3re
+#
+# Please make sure to change the first couple of lines in your configuration.nix:
+# { config, inputs, ouputs, lib, pkgs, ... }:
+#
+# {
+#   imports = [ # Include the results of the hardware scan.
+#     ./hardware-configuration.nix
+#     inputs.home-manager.nixosModules.home-manager
+#   ];
+#   ...
+#
+# Moreover please update the packages option in your user configuration and add the home-manager options:
+# users.users = {
+#   m3tam3re = {
+#     isNormalUser = true;
+#     initialPassword = "12345";
+#     extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+#     packages = [ inputs.home-manager.packages.${pkgs.system}.default ];
+#   };
+# };
+#
+# home-manager = {
+#   useUserPackages = true;
+#   extraSpecialArgs = { inherit inputs outputs; };
+#   users.m3tam3re =
+#     import ../../home/m3tam3re/${config.networking.hostName}.nix;
+# };
+#
+# Please also change your hostname accordingly:
+#:w
+# networking.hostName = "nixos"; # Define your hostname.
+{
+  imports = [
+    ../common
+    ./configuration.nix
+    ./programs.nix
+    ./secrets.nix
+    ./services
+  ];
+
+  extraServices = {
+    flatpak.enable = true;
+    ollama.enable = false;
+    podman.enable = true;
+    virtualisation.enable = false;
+  };
+}

hosts/m3-helios/disko-config.nix

@@ -0,0 +1,39 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02"; # for GRUB MBR
+              priority = 1;
+            };
+            esp = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["defaults" "umask=0077"];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+                mountOptions = ["noatime" "nodiratime" "discard"];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/m3-helios/hardware-configuration.nix

@@ -0,0 +1,28 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}