Merge feature/home-profile-restructuring: home-manager profile refactoring

Refactor home-manager configuration structure:
- Reorganize from features/ to base/coding/desktop/server/profiles/
- Add language runtime modules (go, js, python, rust, typescript)
- Add LSP server configuration
- Add gaming and media profiles
- Add shell modules (fish, nushell, starship)
- Consolidate editor and git configuration

.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 v1.0.2 ---
+# 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 v1.0.2 ---

.beads/hooks/post-merge

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.2 ---
+# 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 v1.0.2 ---

.beads/hooks/pre-commit

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.2 ---
+# 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 v1.0.2 ---

.beads/hooks/pre-push

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.2 ---
+# 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 v1.0.2 ---

.beads/hooks/prepare-commit-msg

@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+# --- BEGIN BEADS INTEGRATION v1.0.2 ---
+# 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 v1.0.2 ---

.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 +1,40 @@
+# 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
+.sidecar/
+.sidecar-*
+.sisyphus/
+.sidecar-agent
+.sidecar-task
+.sidecar-pr
+.sidecar-start.sh
+.sidecar-base
+.td-root
+.cache
+.pi*
+.worktrees/

AGENTS.md

@@ -0,0 +1,274 @@
+# NIXOS CONFIGURATION KNOWLEDGE BASE
+
+**Generated:** 2025-12-31 16:13:40 UTC  
+**Commit:** ebc8291  
+**Branch:** HEAD
+
+## OVERVIEW
+Personal NixOS configuration managing 6 hosts (4 servers, 2 desktops) using flakes, agenix secrets, and feature-based home-manager setup.
+
+## STRUCTURE
+```
+./
+├── flake.nix              # Main entry: host definitions, inputs, outputs
+├── secrets.nix            # Agenix public key mappings
+├── hosts/
+│   ├── common/            # Shared: base config, users, extraServices, ports
+│   ├── m3-atlas/          # Server: 20+ containerized services with Traefik
+│   ├── m3-helios/         # Server: AdGuard, internal routing
+│   ├── m3-ares/           # Desktop: NVIDIA GPU, Btrfs
+│   ├── m3-kratos/         # Desktop: AMD GPU, ZFS
+│   └── m3-aether/         # Cloud VM
+├── home/
+│   ├── common/            # Home-manager base config
+│   ├── features/          # Modular feature toggles (cli, desktop, coding)
+│   └── m3tam3re/          # Per-host user configs
+├── modules/               # Custom NixOS/home-manager modules
+├── overlays/              # Package overlays (stable, locked, pinned, master)
+├── pkgs/                  # Custom package definitions
+└── secrets/               # Agenix encrypted .age files (19 secrets)
+```
+
+## WHERE TO LOOK
+
+| Task | Location | Notes |
+|------|----------|-------|
+| Add new host | `flake.nix` + `hosts/<name>/` | Copy template from m3-atlas (server) or m3-ares (desktop) |
+| Add service to m3-atlas | `hosts/m3-atlas/services/` | See containers/ for Podman + Traefik pattern |
+| Configure desktop features | `home/features/desktop/` | Feature toggles with mkEnableOption |
+| Add CLI tool | `home/features/cli/` | Fish + Nushell integration expected |
+| Manage secrets | `secrets.nix` + `agenix -e` | SSH keys defined in secrets.nix |
+| Define ports | `hosts/common/ports.nix` | Centralized port registry |
+| Add user | `hosts/common/users/` | Shared across all hosts |
+| Custom packages | `pkgs/default.nix` | Exposed via flake outputs |
+
+## CONVENTIONS
+
+### Secrets (agenix)
+- **Create**: `agenix -e secrets/<name>.age` after adding keys to `secrets.nix`
+- **Reference**: `config.age.secrets.<name>.path` in service configs
+- **Pattern**: Service env files use `environmentFiles = [config.age.secrets.<service>-env.path]`
+
+### Service Organization
+- **Native services**: `hosts/<host>/services/<service>.nix`
+- **Containers**: `hosts/<host>/services/containers/<service>.nix`
+- **Traefik integration**: All m3-atlas services include dynamic config for SSL + routing
+- **Networking**: Containers use dedicated `web` network (10.89.0.0/24) with static IPs
+
+### Port Management
+- **Registry**: All ports defined in `hosts/common/ports.nix`
+- **Access**: `config.m3ta.ports.get "service-name"`
+- **Convention**: Internal services use 3000-3020 range
+
+### Home-Manager Features
+- **Enable**: `features.<category>.<feature>.enable = true` in user config
+- **Categories**: `cli`, `desktop`, `coding`
+- **Pattern**: Features are opt-in modules with default.nix aggregators
+
+### Multiple nixpkgs Inputs
+- **stable**: 25.11 release
+- **locked/pinned**: Specific commits for compatibility
+- **master**: Bleeding edge
+- **m3ta-nixpkgs**: Custom local overlay at `path:/home/m3tam3re/p/nix/nixpkgs`
+
+## CODING RULES
+
+This project uses coding rules from the AGENTS repository (`inputs.agents`) plus project-specific conventions.
+
+### Standard Rules (AGENTS repo)
+
+| Rule | Source | Purpose |
+|------|--------|---------|
+| `languages/nix.md` | AGENTS/rules/ | Nix language conventions, flake patterns |
+| `concerns/coding-style.md` | AGENTS/rules/ | General coding principles |
+| `concerns/naming.md` | AGENTS/rules/ | Naming conventions per language |
+| `concerns/documentation.md` | AGENTS/rules/ | Documentation standards |
+| `concerns/testing.md` | AGENTS/rules/ | Testing guidelines |
+| `concerns/git-workflow.md` | AGENTS/rules/ | Commit message format, branch naming |
+| `concerns/project-structure.md` | AGENTS/rules/ | Project layout conventions |
+
+### NixOS-Config Specific Rules
+
+#### Project Structure
+
+```
+nixos-config/
+├── flake.nix              # Entry point
+├── hosts/                 # Host-specific NixOS configs
+│   ├── common/            # Shared: ports, users, base config
+│   ├── m3-atlas/          # Server with Traefik hub
+│   ├── m3-helios/         # AdGuard DNS
+│   ├── m3-ares/           # Desktop (NVIDIA)
+│   └── m3-kratos/         # Desktop (AMD)
+├── home/                   # Home-manager configs
+│   ├── common/            # Shared home config
+│   ├── features/          # Feature modules (cli, desktop, coding)
+│   └── m3tam3re/          # User-specific configs
+├── modules/               # Custom NixOS/HM modules
+├── overlays/              # Package overlays
+├── pkgs/                  # Custom packages
+└── secrets/               # Agenix encrypted secrets
+```
+
+#### Naming Conventions
+
+| Type | Convention | Example |
+|------|------------|---------|
+| Hosts | mythological-names | `m3-atlas`, `m3-helios` |
+| Files | hyphen-case | `my-service.nix` |
+| Variables | camelCase | `portHelpers`, `serviceConfig` |
+| Options | m3ta.* | `config.m3ta.ports.get` |
+| Packages | lowercase-hyphen | `hyprpaper-random` |
+
+#### Nix Module Pattern
+
+```nix
+{ config, lib, pkgs, ... }:
+with lib; let
+  cfg = config.m3ta.myModule;
+in {
+  options.m3ta.myModule = {
+    enable = mkEnableOption "my module";
+  };
+
+  config = mkIf cfg.enable {
+    # Configuration here
+  };
+}
+```
+
+#### Anti-Patterns (Never Do)
+
+| Don't | Do Instead |
+|-------|------------|
+| Hardcode ports | `config.m3ta.ports.get "service"` |
+| Skip secrets.nix update | Add keys first, then `agenix -e` |
+| Containers outside web network | `--network=web --ip=10.89.0.N` |
+| Skip Traefik for public services | Configure dynamic config |
+| Bypass extraServices flags | Use feature flags properly |
+| Use `fetchTarball` | Use flake inputs |
+| Use `with pkgs;` in modules | Explicit `pkgs.package` |
+
+### Formatting & Linting
+
+```bash
+# Format (alejandra)
+nix fmt
+
+# Lint (statix, deadnix - only in dev shell)
+nix develop
+statix check .
+deadnix .
+
+# Validate flake
+nix flake check
+```
+
+### Commit Conventions
+
+Format: `<type>: <brief description>`
+
+Types: `feat`, `fix`, `docs`, `style`, `refactor`, `chore`
+
+Examples:
+- `feat: add new host m3-hermes`
+- `fix: resolve port conflict in mem0 module`
+- `docs: update AGENTS.md with new service`
+- `style: format nix files`
+- `refactor: simplify port management`
+- `chore: update nixpkgs inputs`
+
+### Tools in Dev Shell
+
+| Tool | Purpose |
+|------|---------|
+| `alejandra` | Nix code formatter |
+| `nixd` | Nix language server |
+| `statix` | Nix linter |
+| `deadnix` | Find dead code |
+| `agenix` | Secret management |
+
+## COMMANDS
+```bash
+# Build/deploy specific host
+sudo nixos-rebuild switch --flake .#m3-ares
+
+# Build/deploy current host
+sudo nixos-rebuild switch --flake .#$(uname -n)
+
+# Home-manager update
+home-manager --flake . switch
+
+# Update all flake inputs
+nix flake update
+
+# Add/edit secret
+agenix -e secrets/<name>.age
+
+# Infrastructure shell (OpenTofu)
+nix develop .#infraShell
+
+# Check configuration (no activation)
+nixos-rebuild dry-build --flake .#<hostname>
+```
+
+## TRAEFIK PATTERNS (m3-atlas only)
+
+### SSL Termination
+- **Provider**: Godaddy DNS challenge
+- **Cert storage**: `/var/lib/traefik/acme.json`
+- **Config**: `hosts/m3-atlas/services/traefik.nix`
+
+### Service Integration Template
+```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";
+  };
+};
+```
+
+### Container Pattern
+- **Network**: `--network=web --ip=10.89.0.<sequential>`
+- **Ports**: Bind localhost only (`127.0.0.1:<external>:<internal>`)
+- **Database access**: `--add-host=mysql:10.89.0.1` (gateway IP)
+
+## HOST ROLES
+
+| Host | Type | Hardware | Purpose |
+|------|------|----------|---------|
+| m3-atlas | Server | x86_64, disko | 20+ services, Traefik hub, PostgreSQL, MySQL |
+| m3-helios | Server | x86_64, disko | AdGuard DNS, internal routing |
+| m3-ares | Desktop | NVIDIA, Btrfs | Personal workstation, n8n, PostgreSQL |
+| m3-kratos | Desktop | AMD, ZFS | Workstation, mem0, PostgreSQL |
+| m3-aether | Cloud | QEMU | General purpose VM |
+| m3-daedalus | Laptop | home-only | Portable (no full NixOS config) |
+
+## ANTI-PATTERNS (THIS PROJECT)
+
+- **DON'T** add secrets to `secrets/` without updating `secrets.nix` public keys
+- **DON'T** hardcode ports - use `config.m3ta.ports.get` or add to registry
+- **DON'T** create containers outside the `web` network on m3-atlas
+- **DON'T** skip Traefik config for public-facing services on m3-atlas
+- **DON'T** bypass extraServices flags - use `hosts/common/extraServices/` pattern
+- **DON'T** commit unencrypted secrets or test with real credentials
+
+## UNIQUE TO THIS CONFIG
+
+- **Custom m3ta-nixpkgs**: Local overlay for unreleased/patched packages
+- **extraServices abstraction**: Boolean flags to toggle Podman, Ollama, virtualisation per host
+- **Mythological naming**: All hosts named after Greek mythology
+- **Dual domain strategy**: New services on `m3ta.dev`, legacy redirects from `m3tam3re.com`
+- **Per-host nixpkgs versions**: Different hosts can use different nixpkgs commits via specialArgs
+- **Container IP registry**: Static IP assignments in 10.89.0.0/24 subnet for predictable networking
+
+## NOTES
+
+- m3-atlas is the service hub - most complex configuration
+- Secrets require host SSH keys defined in `secrets.nix` before `agenix -e` works
+- Fish and Nushell both configured - choose per-user with shell aliases
+- Color scheme (Dracula) applied via nix-colors across all visual tools
+- See subdirectory AGENTS.md for deep dives on containers, desktop features, CLI tools

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"]}

docs/AGENIX-GUIDE.md

@@ -0,0 +1,191 @@
+# Agenix Secret Management Guide
+
+A guide for creating and managing encrypted secrets using agenix in the nixos-config project.
+
+## Prerequisites
+
+- SSH key pair (ed25519 or rsa) in `~/.ssh/`
+- Access to the nixos-config repository
+- Secret added to `secrets.nix` with appropriate public keys
+
+---
+
+## Creating a New Secret
+
+### Step 1: Add Secret to secrets.nix
+
+Edit `secrets.nix` and add a new entry:
+
+```nix
+"secrets/<your-secret-name>.age".publicKeys = systems ++ users;
+```
+
+Where:
+- `<your-secret-name>` is the desired filename (without `.age`)
+- `systems` = hosts that can decrypt this secret
+- `users` = users that can decrypt this secret
+
+Example:
+```nix
+"secrets/my-service-api-key.age".publicKeys = systems ++ users;
+```
+
+### Step 2: Create the Encrypted Secret
+
+Navigate to the nixos-config directory:
+
+```bash
+cd ~/p/NIX/nixos-config
+```
+
+Generate a secure random token (if needed):
+
+```bash
+head -c 32 /dev/urandom | base64 | tr -d '\n'
+```
+
+Or use a specific value:
+
+```bash
+echo -n "your-secret-value-here" > /tmp/token.txt
+```
+
+Encrypt and create the secret file:
+
+```bash
+cat /tmp/token.txt | RULES=./secrets.nix nix develop . --command sh -c 'agenix -e secrets/<your-secret-name>.age'
+```
+
+The `-e` flag encrypts stdin content into the age file. If no stdin is provided, agenix opens your editor.
+
+### Step 3: Verify the Secret
+
+Decrypt to verify:
+
+```bash
+RULES=./secrets.nix nix develop . --command agenix -d secrets/<your-secret-name>.age
+```
+
+You should see your secret value printed to stdout.
+
+### Step 4: Use in NixOS Configuration
+
+Reference the secret in your service config:
+
+```nix
+{ config, ... }:
+
+{
+  # For environment files
+  environmentFiles = [ config.age.secrets."my-secret-name".path ];
+
+  # For file-based secrets
+  environmentFile = config.age.secrets."my-secret-name".path;
+}
+```
+
+The secret will be available at `/run/agenix/<your-secret-name>` when the system builds.
+
+---
+
+## Common Patterns
+
+### Token-Based Registration (e.g., Tuwunel)
+
+```nix
+# secrets.nix
+"secrets/tuwunel-registration-token.age".publicKeys = systems ++ users;
+```
+
+```nix
+# services/tuwunel.nix
+settings.global = {
+  allow_registration = true;
+  registration_token_file = config.age.secrets."tuwunel-registration-token".path;
+};
+```
+
+### API Keys via Environment Files
+
+```nix
+# secrets.nix
+"secrets/my-service-env.age".publicKeys = systems ++ users;
+```
+
+Create `my-service-env.age` containing:
+```
+MY_SERVICE_API_KEY=your-key-here
+DATABASE_URL=postgres://...
+```
+
+Reference in config:
+```nix
+environmentFiles = [ config.age.secrets."my-service-env".path ];
+```
+
+### File-Based Secrets
+
+For binary files or specific file paths:
+
+```nix
+settings = {
+  tls.cert = config.age.secrets."tls-cert".path;
+  tls.key = config.age.secrets."tls-key".path;
+};
+```
+
+---
+
+## Agenix Command Reference
+
+| Command | Description |
+|---------|-------------|
+| `agenix -e <file.age>` | Edit/create encrypted secret (opens editor or uses stdin) |
+| `agenix -d <file.age>` | Decrypt and print to stdout |
+| `agenix -r` | Re-encrypt all secrets (after changing public keys) |
+| `agenix --validate-config` | Validate secrets.nix syntax |
+
+### Environment Variables
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `RULES` | `./secrets.nix` | Path to secrets.nix file |
+| `EDITOR` | `$EDITOR` | Editor for interactive editing |
+
+---
+
+## Troubleshooting
+
+### "No identity found to decrypt"
+
+**Cause**: No SSH private key available.
+
+**Solution**: Ensure your private key is in `~/.ssh/`:
+- `~/.ssh/id_rsa`
+- `~/.ssh/id_ed25519`
+- Or specify with `-i /path/to/private/key`
+
+### "Failed to find config root"
+
+**Cause**: Agenix can't find `secrets.nix`.
+
+**Solution**: Use `RULES=./secrets.nix` or run from the nixos-config directory.
+
+### Rekeying Secrets
+
+After adding new public keys to `secrets.nix`, re-encrypt all secrets:
+
+```bash
+cd ~/p/NIX/nixos-config
+RULES=./secrets.nix nix develop . --command agenix -r
+```
+
+---
+
+## Security Notes
+
+- Never commit plaintext secrets to git
+- Always use `secrets.nix` for encryption keys
+- Include only necessary hosts/users in public keys
+- Rotate secrets periodically
+- Use `agenix -r` after modifying public keys

docs/plans/2026-04-26-home-profile-restructuring.md

@@ -0,0 +1,727 @@
+# Home Profile Restructuring Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Restructure nixos-config/home/ from host-based to profile-based organization with clear separation between base, coding, profiles, desktop, and server layers.
+
+**Architecture:** Three-layer model: Base (always loaded) → Coding (profile-independent) → Profiles/Context (freely combinable with constraints). Desktop and Server contexts are mutually exclusive.
+
+**Tech Stack:** NixOS, Home Manager, Nix flakes
+
+---
+
+## File Structure
+
+```
+home/
+├── base/                          # IMMER geladen
+│   ├── default.nix
+│   ├── shell/
+│   │   ├── default.nix
+│   │   ├── nushell.nix            # PRIMARY Shell
+│   │   └── starship.nix
+│   ├── cli-tools/
+│   │   ├── default.nix
+│   │   ├── fzf.nix
+│   │   ├── zellij.nix
+│   │   ├── nitch.nix
+│   │   └── television.nix
+│   └── secrets/
+│       └── secrets.nix
+│
+├── coding/                        # Profil-unabhängig
+│   ├── default.nix
+│   ├── editor/
+│   │   ├── default.nix
+│   │   └── neovim.nix             # Basis NeoVim (aus nixpkgs referenziert)
+│   ├── lsp/
+│   │   ├── default.nix
+│   │   └── servers.nix
+│   ├── git/
+│   │   └── git.nix
+│   └── agents/
+│       └── agents.nix              # Agent-System (aus nixpkgs referenziert)
+│
+├── profiles/                      # FREI KOMBINIERBAR
+│   ├── gaming/
+│   │   ├── default.nix
+│   │   ├── steam.nix
+│   │   └── gamescope.nix
+│   │
+│   └── media/
+│       ├── default.nix
+│       ├── obs.nix
+│       ├── ffmpeg.nix
+│       ├── yt-dlp.nix
+│       ├── kdenlive.nix
+│       └── handbrake.nix
+│
+├── desktop/                       # NUR wenn context=desktop
+│   ├── default.nix
+│   ├── wm/
+│   │   ├── default.nix
+│   │   ├── hyprland.nix
+│   │   ├── wayland.nix
+│   │   └── rofi.nix
+│   ├── apps/
+│   │   ├── default.nix
+│   │   ├── obsidian.nix
+│   │   ├── office.nix
+│   │   ├── webapps.nix
+│   │   └── crypto.nix
+│   └── theme/
+│       ├── default.nix
+│       ├── fonts.nix
+│       ├── theme.nix
+│       └── wallpapers.nix
+│
+└── server/
+    └── default.nix
+```
+
+**Key Integration Points:**
+
+| Component | Source | Notes |
+|-----------|--------|-------|
+| NeoVim Config | `inputs.m3ta-nixpkgs.pkgs.neovim-config` | Custom package in nixpkgs |
+| OpenCode Desktop | `inputs.m3ta-nixpkgs.pkgs.opencode-desktop` | Custom package |
+| Agent-System | `inputs.m3ta-nixpkgs.homeModules.coding.agents` | OpenCode, Claude Code, Pi |
+| Zed Editor | `inputs.m3ta-nixpkgs.homeModules.coding.editors` | Desktop-only via Zed Remote |
+| Editor Module | `inputs.m3ta-nixpkgs.homeModules.coding.editors` | NeoVim (base) + Zed (desktop) |
+
+---
+
+## Phase 1: Create New Structure
+
+### Task 1: Create Directory Structure
+
+**Files:**
+
+- Create: `home/base/default.nix`
+- Create: `home/base/shell/default.nix`
+- Create: `home/base/shell/nushell.nix`
+- Create: `home/base/shell/starship.nix`
+- Create: `home/base/cli-tools/default.nix`
+- Create: `home/base/cli-tools/fzf.nix`
+- Create: `home/base/cli-tools/zellij.nix`
+- Create: `home/base/cli-tools/nitch.nix`
+- Create: `home/base/cli-tools/television.nix`
+- Create: `home/base/secrets/secrets.nix`
+- Create: `home/coding/default.nix`
+- Create: `home/coding/editor/default.nix`
+- Create: `home/coding/editor/neovim.nix`
+- Create: `home/coding/lsp/default.nix`
+- Create: `home/coding/lsp/servers.nix`
+- Create: `home/coding/git/git.nix`
+- Create: `home/coding/agents/agents.nix`
+- Create: `home/profiles/gaming/default.nix`
+- Create: `home/profiles/gaming/steam.nix`
+- Create: `home/profiles/gaming/gamescope.nix`
+- Create: `home/profiles/media/default.nix`
+- Create: `home/profiles/media/obs.nix`
+- Create: `home/profiles/media/ffmpeg.nix`
+- Create: `home/profiles/media/yt-dlp.nix`
+- Create: `home/profiles/media/kdenlive.nix`
+- Create: `home/profiles/media/handbrake.nix`
+- Create: `home/desktop/default.nix`
+- Create: `home/desktop/wm/default.nix`
+- Create: `home/desktop/wm/hyprland.nix`
+- Create: `home/desktop/wm/wayland.nix`
+- Create: `home/desktop/wm/rofi.nix`
+- Create: `home/desktop/apps/default.nix`
+- Create: `home/desktop/apps/obsidian.nix`
+- Create: `home/desktop/apps/office.nix`
+- Create: `home/desktop/apps/webapps.nix`
+- Create: `home/desktop/apps/crypto.nix`
+- Create: `home/desktop/theme/default.nix`
+- Create: `home/desktop/theme/fonts.nix`
+- Create: `home/desktop/theme/theme.nix`
+- Create: `home/desktop/theme/wallpapers.nix`
+- Create: `home/server/default.nix`
+- Modify: `home/default.nix` (Hauptaggregator)
+
+- [ ] **Step 1: Create home/base/default.nix**
+
+```nix
+# home/base/default.nix
+# Basis-Konfiguration: Shell + CLI-Tools + Secrets
+# Wird IMMER geladen (kein enable-Flag)
+
+{ inputs, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./shell
+    ./cli-tools
+    ./secrets
+  ];
+}
+```
+
+- [ ] **Step 2: Create home/base/shell/default.nix**
+
+```nix
+# home/base/shell/default.nix
+{ inputs, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./nushell.nix
+    ./starship.nix
+  ];
+}
+```
+
+- [ ] **Step 3: Create home/base/shell/nushell.nix**
+
+Migrated from: `home/features/cli/nushell.nix`
+
+```nix
+# home/base/shell/nushell.nix
+# Primary shell - Nushell
+{ lib, pkgs, ... }:
+
+{
+  programs.nushell = {
+    enable = true;
+    configFile = ...;
+  };
+  
+  home.packages = with pkgs; [
+    nushell
+  ];
+}
+```
+
+- [ ] **Step 4: Create home/base/shell/starship.nix**
+
+Migrated from: `home/features/cli/starship.nix`
+
+- [ ] **Step 5: Create home/base/cli-tools/default.nix**
+
+```nix
+# home/base/cli-tools/default.nix
+{ ... }:
+
+{
+  imports = [
+    ./fzf.nix
+    ./zellij.nix
+    ./nitch.nix
+    ./television.nix
+  ];
+}
+```
+
+- [ ] **Step 6: Create CLI tool modules**
+
+Migrate from `home/features/cli/`:
+- `fzf.nix` → `home/base/cli-tools/fzf.nix`
+- `zellij.nix` → `home/base/cli-tools/zellij.nix`
+- `nitch.nix` → `home/base/cli-tools/nitch.nix`
+- `television.nix` → `home/base/cli-tools/television.nix`
+
+- [ ] **Step 7: Create home/base/secrets/secrets.nix**
+
+Migrated from: `home/features/cli/secrets.nix`
+
+- [ ] **Step 8: Create home/coding/default.nix**
+
+```nix
+# home/coding/default.nix
+# Coding-Konfiguration: Editor + LSP + Git + Agents
+# Wird geladen wenn coding Profil aktiviert
+
+{ inputs, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./editor
+    ./lsp
+    ./git
+    ./agents
+  ];
+}
+```
+
+- [ ] **Step 9: Create home/coding/editor/default.nix**
+
+References: `inputs.m3ta-nixpkgs.homeModules.coding.editors`
+
+```nix
+# home/coding/editor/default.nix
+{ inputs, lib, pkgs, ... }:
+
+{
+  # Importiert NeoVim (immer) + Zed (desktop)
+  imports = [
+    inputs.m3ta-nixpkgs.homeModules.coding.editors
+  ];
+  
+  # NeoVim Config Package
+  home.packages = [ inputs.m3ta-nixpkgs.packages.${pkgs.system}.neovim-config ];
+}
+```
+
+- [ ] **Step 10: Create home/coding/lsp/default.nix + servers.nix**
+
+Migrate LSP configuration from existing setup
+
+- [ ] **Step 11: Create home/coding/git/git.nix**
+
+```nix
+# home/coding/git/git.nix
+{ lib, pkgs, ... }:
+
+{
+  programs.git = {
+    enable = true;
+    # Git configuration
+  };
+}
+```
+
+- [ ] **Step 12: Create home/coding/agents/agents.nix**
+
+References: `inputs.m3ta-nixpkgs.homeModules.coding.agents`
+
+```nix
+# home/coding/agents/agents.nix
+{ inputs, lib, pkgs, ... }:
+
+{
+  imports = [
+    inputs.m3ta-nixpkgs.homeModules.coding.agents
+  ];
+  
+  # Agent-Konfiguration
+  coding.agents.opencode = {
+    enable = true;
+    agentsInput = inputs.agents;
+    # modelOverrides...
+  };
+}
+```
+
+- [ ] **Step 13: Create home/profiles/gaming/default.nix**
+
+```nix
+# home/profiles/gaming/default.nix
+# Gaming Profile - frei kombinierbar
+
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ./steam.nix
+    ./gamescope.nix
+  ];
+}
+```
+
+- [ ] **Step 14: Create gaming profile modules**
+
+- `steam.nix` - Steam + Steam Deck Tools
+- `gamescope.nix` - Gamescope Session
+
+- [ ] **Step 15: Create home/profiles/media/default.nix**
+
+```nix
+# home/profiles/media/default.nix
+# Media Profile - Content Creation / Streaming
+
+{ lib, pkgs, ... }:
+
+{
+  imports = [
+    ./obs.nix
+    ./ffmpeg.nix
+    ./yt-dlp.nix
+    ./kdenlive.nix
+    ./handbrake.nix
+  ];
+}
+```
+
+- [ ] **Step 16: Create media profile modules**
+
+Migrate from `home/features/desktop/media.nix`:
+- `obs.nix` - OBS Studio
+- `ffmpeg.nix` - FFmpeg + Tools
+- `yt-dlp.nix` - YouTube Downloader
+- `kdenlive.nix` - Kdenlive Video Editor
+- `handbrake.nix` - HandBrake
+
+- [ ] **Step 17: Create home/desktop/default.nix**
+
+```nix
+# home/desktop/default.nix
+# Desktop-Konfiguration - nur wenn context=desktop
+
+{ lib, pkgs, ... }:
+
+{
+  # Zed Remote: Server-Zugriff via SSH
+  programs.zed-editor = {
+    enable = true;
+    # Remote Connections Config
+  };
+  
+  imports = [
+    ./wm
+    ./apps
+    ./theme
+  ];
+}
+```
+
+- [ ] **Step 18: Create home/desktop/wm modules**
+
+Migrate from `home/features/desktop/`:
+- `hyprland.nix` → `home/desktop/wm/hyprland.nix`
+- `wayland.nix` → `home/desktop/wm/wayland.nix`
+- `rofi.nix` → `home/desktop/wm/rofi.nix`
+
+- [ ] **Step 19: Create home/desktop/apps modules**
+
+Migrate from `home/features/desktop/`:
+- `obsidian.nix` → `home/desktop/apps/obsidian.nix`
+- `office.nix` → `home/desktop/apps/office.nix`
+- `webapps.nix` → `home/desktop/apps/webapps.nix`
+- `crypto.nix` → `home/desktop/apps/crypto.nix`
+
+- [ ] **Step 20: Create home/desktop/theme modules**
+
+Migrate from `home/features/desktop/`:
+- `fonts.nix` → `home/desktop/theme/fonts.nix`
+- `theme.nix` → `home/desktop/theme/theme.nix`
+- `wallpapers.nix` → `home/desktop/theme/wallpapers.nix`
+
+- [ ] **Step 21: Create home/server/default.nix**
+
+```nix
+# home/server/default.nix
+# Server-Konfiguration - nur wenn context=server
+# Minimal da primär via Zed Remote gearbeitet wird
+
+{ lib, pkgs, ... }:
+
+{
+  # Server-spezifische Konfiguration falls nötig
+}
+```
+
+- [ ] **Step 22: Commit Phase 1**
+
+```bash
+git add home/
+git commit -m "feat(home): create new directory structure
+
+- Add base/ with shell, cli-tools, secrets
+- Add coding/ with editor, lsp, git, agents
+- Add profiles/ with gaming, media
+- Add desktop/ with wm, apps, theme
+- Add server/ minimal config
+- Reference m3ta-nixpkgs modules where appropriate"
+```
+
+---
+
+## Phase 2: Create Profile System with Constraints
+
+### Task 2: Implement Profile Loader with Mutual Exclusion
+
+**Files:**
+
+- Create: `home/lib/default.nix` (Profile loading utilities)
+- Modify: `flake.nix` (Host-spezifische Home-Config)
+- Modify: `hosts/common/users/home.nix`
+
+- [ ] **Step 1: Create home/lib/default.nix**
+
+```nix
+# home/lib/default.nix
+# Profile loading utilities
+
+{ lib }:
+
+{
+  # Generiert Home-Manager Konfiguration basierend auf Profilen
+  mkHomeConfig = {
+    profiles ? [],
+    context ? null,  # "desktop" | "server" | null
+  }: let
+    inherit (lib) optionalAttrs mkIf;
+    
+    # Profile die immer geladen werden
+    baseModules = [ ./base ];
+    
+    # Profile die optional geladen werden
+    profileModules = optionalAttrs (builtins.elem "coding" profiles) [ ./coding ];
+    
+    # Context-spezifische Module
+    contextModules = {
+      desktop = [ ./desktop ];
+      server = [ ./server ];
+    };
+    
+    # Profile-spezifische Module
+    profileSpecific = {
+      gaming = [ ./profiles/gaming ];
+      media = [ ./profiles/media ];
+    };
+    
+  in {
+    imports = baseModules ++ profileModules 
+      ++ (contextModules.${context} or [])
+      ++ (builtins.map (p: ./profiles.${p}) 
+          (builtins.filter (p: builtins.hasAttr p profileSpecific) profiles));
+  };
+  
+  # Assertion: desktop und server schließen sich aus
+  mutualExclusiveContexts = builtins.hasAttr "desktop" && builtins.hasAttr "server";
+}
+```
+
+- [ ] **Step 2: Update flake.nix for m3-ares (Desktop)**
+
+```nix
+# hosts/m3-ares/ (Desktop Beispiel)
+{ inputs, lib, pkgs, ... }:
+
+{
+  # Home-Manager für m3tam3re auf m3-ares
+  home-manager.users.m3tam3re = { config, ... }: {
+    # NEU: Profile-System
+    m3ta.profiles = [ "coding" "gaming" "media" ];  # Freie Kombination
+    m3ta.context = "desktop";  # Schließt "server" aus
+    
+    # Alternativ: Legacy-Kompatibilität
+    # imports = [ ./home ];
+  };
+}
+```
+
+- [ ] **Step 3: Update flake.nix for m3-atlas (Server)**
+
+```nix
+# hosts/m3-atlas/ (Server Beispiel)
+{ inputs, lib, pkgs, ... }:
+
+{
+  home-manager.users.m3tam3re = { config, ... }: {
+    m3ta.profiles = [ "coding" ];  # Nur Coding auf Server
+    m3ta.context = "server";  # Schließt "desktop" aus
+  };
+}
+```
+
+- [ ] **Step 4: Add assertions in flake.nix**
+
+```nix
+# Validation: Context constraints
+assertion = hostConfig.m3ta.context != "desktop" || hostConfig.m3ta.context != "server" 
+  || (hostConfig.m3ta.context == null);  # Mutually exclusive
+```
+
+- [ ] **Step 5: Commit Phase 2**
+
+```bash
+git add flake.nix hosts/
+git commit -m "feat: implement profile system with constraints
+
+- Add home/lib for profile loading utilities
+- Add m3ta.profiles option (list of profiles)
+- Add m3ta.context option (desktop|server|null)
+- Add mutual exclusion assertion
+- Update m3-ares and m3-atlas as examples"
+```
+
+---
+
+## Phase 3: Migrate Existing Configuration
+
+### Task 3: Migrate home/features to new Structure
+
+**Files:**
+
+- Modify: Multiple files in `home/features/` (move content, update paths)
+
+- [ ] **Step 1: Map existing features to new structure**
+
+| Old Location | New Location | Notes |
+|--------------|--------------|-------|
+| `home/features/cli/nushell.nix` | `home/base/shell/nushell.nix` | ✓ Done in Task 1 |
+| `home/features/cli/starship.nix` | `home/base/shell/starship.nix` | ✓ Done in Task 1 |
+| `home/features/cli/fzf.nix` | `home/base/cli-tools/fzf.nix` | ✓ Done in Task 1 |
+| `home/features/cli/zellij.nix` | `home/base/cli-tools/zellij.nix` | ✓ Done in Task 1 |
+| `home/features/cli/nitch.nix` | `home/base/cli-tools/nitch.nix` | ✓ Done in Task 1 |
+| `home/features/cli/television.nix` | `home/base/cli-tools/television.nix` | ✓ Done in Task 1 |
+| `home/features/cli/secrets.nix` | `home/base/secrets/secrets.nix` | ✓ Done in Task 1 |
+| `home/features/coding/opencode.nix` | Reference via `m3ta-nixpkgs` | Update import |
+| `home/features/coding/pi.nix` | Reference via `m3ta-nixpkgs` | Update import |
+| `home/features/desktop/hyprland.nix` | `home/desktop/wm/hyprland.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/wayland.nix` | `home/desktop/wm/wayland.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/rofi.nix` | `home/desktop/wm/rofi.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/obsidian.nix` | `home/desktop/apps/obsidian.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/office.nix` | `home/desktop/apps/office.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/webapps.nix` | `home/desktop/apps/webapps.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/crypto.nix` | `home/desktop/apps/crypto.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/fonts.nix` | `home/desktop/theme/fonts.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/theme.nix` | `home/desktop/theme/theme.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/wallpapers.nix` | `home/desktop/theme/wallpapers.nix` | ✓ Done in Task 1 |
+| `home/features/desktop/media.nix` | `home/profiles/media/*.nix` | Split into modules |
+| `home/features/desktop/gaming.nix` | `home/profiles/gaming/*.nix` | Split into modules |
+
+- [ ] **Step 2: Archive old structure**
+
+```bash
+# After migration, archive old features/
+git mv home/features home/features.old
+```
+
+- [ ] **Step 3: Verify all configurations are imported**
+
+```bash
+# Check that all features are accessible in new structure
+nix flake check
+home-manager dry-activate
+```
+
+- [ ] **Step 4: Commit Phase 3**
+
+```bash
+git add -A
+git commit -m "chore: migrate features to profile structure
+
+- Move all cli features to base/shell and base/cli-tools
+- Move desktop features to desktop/* subdirectories
+- Split media into individual profile modules
+- Split gaming into individual profile modules
+- Archive old features/ directory"
+```
+
+---
+
+## Phase 4: Test and Validate
+
+### Task 4: Test Profile Combinations
+
+**Files:**
+
+- Test: Manual testing on m3-ares (Desktop)
+- Test: Manual testing on m3-atlas (Server)
+
+- [ ] **Step 1: Test m3-ares (Desktop with all profiles)**
+
+```bash
+# Build and test on m3-ares
+nixos-rebuild dry-build --flake .#m3-ares
+home-manager dry-activate --flake .#m3tam3re@m3-ares
+```
+
+Expected: Loads base + coding + desktop + gaming + media
+
+- [ ] **Step 2: Test m3-atlas (Server with coding only)**
+
+```bash
+# Build and test on m3-atlas
+nixos-rebuild dry-build --flake .#m3-atlas
+home-manager dry-activate --flake .#m3tam3re@m3-atlas
+```
+
+Expected: Loads base + coding + server (no desktop modules)
+
+- [ ] **Step 3: Test assertion (should fail)**
+
+```nix
+# This SHOULD fail - desktop and server together
+m3ta.context = "desktop";
+m3ta.profiles = [ "coding" ];
+# Nix should throw assertion error
+```
+
+- [ ] **Step 4: Commit Phase 4**
+
+```bash
+git commit -m "test: validate profile combinations on all hosts
+
+- m3-ares: base + coding + desktop + gaming + media ✓
+- m3-atlas: base + coding + server ✓
+- Constraint assertion working ✓"
+```
+
+---
+
+## Phase 5: Cleanup
+
+### Task 5: Remove Old Structure
+
+**Files:**
+
+- Delete: `home/features.old/` (after verification)
+
+- [ ] **Step 1: Verify no broken imports**
+
+```bash
+# Search for any references to old paths
+grep -r "home/features" --include="*.nix"
+```
+
+Expected: No results
+
+- [ ] **Step 2: Delete old directory**
+
+```bash
+git rm -rf home/features.old
+```
+
+- [ ] **Step 3: Final format and check**
+
+```bash
+nix fmt
+nix flake check
+```
+
+- [ ] **Step 4: Final commit**
+
+```bash
+git commit -m "chore: remove old features directory
+
+Cleanup complete. New structure:
+- home/base/ (always loaded)
+- home/coding/ (profile-independent)
+- home/profiles/ (gaming, media)
+- home/desktop/ (context=desktop)
+- home/server/ (context=server)"
+```
+
+---
+
+## Summary
+
+| Phase | Tasks | Description |
+|-------|-------|-------------|
+| 1 | 1 | Create new directory structure |
+| 2 | 2 | Implement profile system with constraints |
+| 3 | 3 | Migrate existing features |
+| 4 | 4 | Test profile combinations |
+| 5 | 5 | Remove old structure |
+
+**Total:** 5 tasks, ~22 steps
+
+**Expected Duration:** 2-4 hours (depending on migration complexity)
+
+---
+
+## Migration Notes
+
+1. **NeoVim Config**: Already in nixpkgs, reference via `inputs.m3ta-nixpkgs.packages.neovim-config`
+
+2. **Agent-System**: Already in nixpkgs, reference via `inputs.m3ta-nixpkgs.homeModules.coding.agents`
+
+3. **Zed Remote**: Desktop-only feature, works via SSH. No server-side installation needed.
+
+4. **Fish Shell**: Removed from base (Nushell is primary). Can be added as optional profile if needed.
+
+5. **Feature Flags**: Old `features.*.enable` options → New profile lists `m3ta.profiles = [ "gaming" "media" ]`

docs/plans/2026-04-27-missing-packages.md

@@ -0,0 +1,259 @@
+# Missing Packages Implementation Plan
+
+> **Goal:** Restore missing packages from old configuration to new profile-based structure
+
+**Context:** The home profile restructuring (Task 1-5) moved files but left many packages unaccounted for. This plan categorizes and assigns each package to the appropriate location.
+
+---
+
+## Package Categorization
+
+### Base Layer (`home/base/`) — Always Available
+
+These are CLI tools that work on any system (server or desktop):
+
+| Package | Source | Module | Option |
+|---------|--------|--------|--------|
+| `jq` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `ripgrep` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `fd` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `coreutils` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `htop` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `httpie` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `just` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `lazygit` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `lf` | old cli | `home/base/cli-tools/default.nix` | `home/packages` |
+| `tldr` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `trash-cli` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `unzip` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `zip` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `yazi` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `gcc` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `go` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `sqlite` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `sqlite-vec` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `nix-index` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `nix-update` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `progress` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `devenv` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `libnotify` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `basecamp` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `comma` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `fabric-ai` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `llm` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+| `hyprpaper-random` | old cli | `home/base/cli-tools/default.nix` | `home.packages` |
+
+**Note:** `hyprpaper-random` is in base despite being Hyprland-specific. Alternative: move to `desktop/wm/` if it causes issues on non-Hyprland systems.
+
+### Base Programs (CLI Integration)
+
+These are programs with shell integration, placed in `home/base/cli-tools/`:
+
+| Program | Source | Module | Option |
+|---------|--------|--------|--------|
+| `carapace` | old cli | `home/base/cli-tools/default.nix` | `programs.carapace` |
+| `zoxide` | old cli | `home/base/cli-tools/default.nix` | `programs.zoxide` |
+| `bat` | old cli | `home/base/cli-tools/default.nix` | `programs.bat` |
+| `direnv` | old cli | `home/base/cli-tools/default.nix` | `programs.direnv` |
+| `eza` | old cli | `home/base/cli-tools/default.nix` | `programs.eza` |
+| `lf` | old cli | `home/base/cli-tools/default.nix` | `programs.lf` |
+| `zellij-ps` | old cli | `home/base/cli-tools/default.nix` | `cli.zellij-ps` |
+
+### Coding Layer (`home/coding/`) — Developer Tools
+
+| Package | Source | Module | Option |
+|---------|--------|--------|--------|
+| `bruno` | old desktop/coding | `home/coding/packages.nix` | `home.packages` |
+| `insomnia` | old desktop/coding | `home/coding/packages.nix` | `home.packages` |
+| `vim` | - | `home/coding/packages.nix` | `home.packages` |
+
+**New module:** `home/coding/packages.nix` (or inline into `coding/default.nix`)
+
+### Desktop Layer (`home/desktop/`) — Desktop-Specific
+
+| Package | Source | Module | Option |
+|---------|--------|--------|--------|
+| `vibetyper` | old desktop | `home/desktop/apps/default.nix` | `home.packages` |
+| `pomodoro-timer` | old cli | `home/desktop/apps/default.nix` | `home.packages` |
+| `launch-timer` | - | `home/desktop/apps/default.nix` | `home.packages` |
+
+**Note:** `launch-timer` needs investigation - is it a custom script or nixpkgs package?
+
+### Gaming Profile (`home/profiles/gaming/`) — Gaming Only
+
+| Package | Source | Module | Option |
+|---------|--------|--------|--------|
+| `rocmPackages.rocm-smi` | old cli | `home/profiles/gaming/default.nix` | `home.packages` |
+| `rocmPackages.rocminfo` | old cli | `home/profiles/gaming/default.nix` | `home.packages` |
+| `rocmPackages.rocm-runtime` | old cli | `home/profiles/gaming/default.nix` | `home.packages` |
+| `vulkan-tools` | old cli | `home/profiles/gaming/default.nix` | `home.packages` |
+
+**Rationale:** ROCm is for AMD GPUs used in gaming (e.g., ROG Ally, gaming laptops with AMD dGPUs). This keeps server configs clean.
+
+### Media Profile (`home/profiles/media/`) — Media Creation
+
+| Package | Source | Module | Option |
+|---------|--------|--------|--------|
+| `plexamp` | old desktop/media | `home/profiles/media/default.nix` | `home.packages` |
+| `webcord` | old desktop/media | `home/profiles/media/default.nix` | `home.packages` |
+| `unimatrix` | old cli | `home/profiles/media/default.nix` | `home.packages` |
+| `mpv` (config) | old desktop/media | `home/profiles/media/default.nix` | `programs.mpv` |
+
+**Note:** `unimatrix` is a terminal screensaver - fits well with media profile.
+
+---
+
+## NOT Needed (Explicitly Removed)
+
+These packages should NOT be added:
+
+| Package | Reason |
+|---------|--------|
+| `wireguard-tools` | No longer needed |
+| `wttrbar` | No longer needed |
+| `nushellPlugins.skim` | No longer needed |
+
+---
+
+## Tasks
+
+### Task 1: Update `home/base/cli-tools/default.nix`
+
+Add missing packages to the CLI tools aggregator:
+
+```nix
+home.packages = with pkgs; [
+  # Core utilities
+  jq ripgrep fd coreutils htop
+  # Dev tools
+  just lazylib lf tldr devenv
+  gcc go sqlite sqlite-vec
+  nix-index nix-update progress
+  # AI tools
+  comma fabric-ai llm
+  # Misc
+  libnotify basecamp hyprpaper-random
+  trash-cli unzip zip yazi
+];
+```
+
+Also add programs: carapace, zoxide, bat, direnv, eza, lf, zellij-ps
+
+### Task 2: Create `home/coding/packages.nix`
+
+New module for coding-specific packages:
+
+```nix
+{ lib, pkgs, ... }:
+
+{
+  options.coding.packages = {
+    enable = mkEnableOption "additional coding packages";
+  };
+
+  config = mkIf config.coding.packages.enable {
+    home.packages = with pkgs; [
+      bruno
+      insomnia
+    ];
+  };
+}
+```
+
+### Task 3: Update `home/profiles/gaming/default.nix`
+
+Add GPU monitoring tools:
+
+```nix
+home.packages = with pkgs; [
+  # Gaming utilities
+  gamescope gamemode goverlay mangohud protonplus
+  # AMD GPU monitoring (ROCm)
+  rocmPackages.rocm-smi
+  rocmPackages.rocminfo
+  rocmPackages.rocm-runtime
+  vulkan-tools
+];
+```
+
+### Task 4: Update `home/profiles/media/default.nix`
+
+Add missing media packages:
+
+```nix
+home.packages = with pkgs; [
+  # Already present: ffmpeg_6-full, gimp, handbrake, etc.
+  # Add missing:
+  plexamp
+  webcord
+  unimatrix
+];
+
+programs.mpv = {
+  enable = true;
+  bindings = {
+    WHEEL_UP = "seek 10";
+    WHEEL_DOWN = "seek -10";
+  };
+  config = {
+    profile = "gpu-hq";
+    ytdl-format = "bestvideo+bestaudio";
+  };
+};
+```
+
+### Task 5: Update Desktop Apps
+
+Add desktop-specific packages to `home/desktop/apps/default.nix`:
+
+```nix
+home.packages = with pkgs; [
+  # Already present
+  # Add missing:
+  pomodoro-timer
+  # launch-timer - needs investigation
+];
+```
+
+### Task 6: Update Host Configs
+
+Ensure all desktop hosts import the new modules:
+
+- `home/m3tam3re/m3-ares.nix` - Should have `coding.packages.enable = true`
+- `home/m3tam3re/m3-kratos.nix` - Should have `coding.packages.enable = true`
+
+---
+
+## Implementation Order
+
+1. **Task 1** - Base CLI tools (largest impact, affects all hosts)
+2. **Task 2** - Coding packages (small, new module)
+3. **Task 3** - Gaming profile (ROCm)
+4. **Task 4** - Media profile (plexamp, webcord, unimatrix, mpv)
+5. **Task 5** - Desktop apps (vibetyper already present, add pomodoro-timer)
+6. **Task 6** - Host config updates (if needed)
+
+---
+
+## Verification
+
+```bash
+nix flake check
+# Should pass with no new errors
+```
+
+---
+
+## Summary
+
+| Layer | New Files | Modified Files |
+|-------|-----------|----------------|
+| base/cli-tools | - | `default.nix` |
+| coding | `packages.nix` | `default.nix` |
+| profiles/gaming | - | `default.nix` |
+| profiles/media | - | `default.nix` |
+| desktop/apps | - | `default.nix` |
+
+**Total packages to restore:** ~30
+**Programs to restore:** 7
+**Packages excluded:** 3 (wireguard, wttrbar, nushellPlugins.skim)

flake.nix

@@ -0,0 +1,203 @@
+{
+  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/nixos-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+https://code.m3ta.dev/m3tam3re/nixpkgs";
+    # m3ta-nixpkgs.url = "path:/home/m3tam3re/p/NIX/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";};
+
+    hyprpanel.url = "github:Jas-SinghFSU/HyprPanel";
+    rose-pine-hyprcursor.url = "github:ndom91/rose-pine-hyprcursor";
+    nix-colors.url = "github:misterio77/nix-colors";
+
+    agents = {
+      # url = "path:/home/m3tam3re/p/AI/AGENTS";
+      url = "git+https://code.m3ta.dev/m3tam3re/AGENTS";
+    };
+    ## Skills
+    skills-basecamp = {
+      url = "github:basecamp/basecamp-cli";
+      flake = false;
+    };
+    skills-anthropic = {
+      url = "github:anthropics/skills";
+      flake = false;
+    };
+    skills-kestra = {
+      url = "github:kestra-io/agent-skills";
+      flake = false;
+    };
+    skills-superpowers = {
+      url = "github:obra/superpowers";
+      flake = false;
+    };
+    skills-vercel = {
+      url = "github:vercel-labs/skills";
+      flake = false;
+    };
+    hermes-agent.url = "github:NousResearch/hermes-agent/v2026.4.23";
+  };
+
+  outputs = {
+    self,
+    agenix,
+    home-manager,
+    nixpkgs,
+    m3ta-nixpkgs,
+    nur,
+    agents,
+    ...
+  } @ 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 = builtins.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
+        ];
+      };
+      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
+      };
+      m3taLib = m3ta-nixpkgs.lib.x86_64-linux;
+      rules = m3taLib.coding-rules.mkCodingRules {
+        inherit agents;
+        languages = ["nix"];
+      };
+    in {
+      default = pkgs.mkShell {
+        buildInputs = with pkgs; [
+          alejandra
+          nixd
+          openssh
+          agenix.packages.${system}.default
+          statix
+          deadnix
+        ];
+        inherit (rules) instructions shellHook;
+      };
+    });
+  };
+}

home/base/cli-tools/bat.nix

@@ -0,0 +1,145 @@
+# Bat — cat replacement with nix-colors syntax highlighting theme.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.bat;
+  palette = config.colorScheme.palette;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.bat.enable = (mkEnableOption "enable bat with nix-colors theme") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.bat = {
+      enable = true;
+      config = {theme = "universal";};
+      themes = {
+        universal = {
+          src = pkgs.writeText "universal.tmTheme" ''
+            <?xml version="1.0" encoding="UTF-8"?>
+            <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+            <plist version="1.0">
+            <dict>
+              <key>name</key>
+              <string>Universal (nix-colors)</string>
+              <key>settings</key>
+              <array>
+                <dict>
+                  <key>settings</key>
+                  <dict>
+                    <key>background</key>
+                    <string>#${palette.base00}</string>
+                    <key>foreground</key>
+                    <string>#${palette.base05}</string>
+                    <key>caret</key>
+                    <string>#${palette.base05}</string>
+                    <key>selection</key>
+                    <string>#${palette.base02}</string>
+                    <key>selectionForeground</key>
+                    <string>#${palette.base05}</string>
+                    <key>lineHighlight</key>
+                    <string>#${palette.base01}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Comment</string>
+                  <key>scope</key>
+                  <string>comment</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base03}</string>
+                    <key>fontStyle</key>
+                    <string>italic</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>String</string>
+                  <key>scope</key>
+                  <string>string</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base0A}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Number</string>
+                  <key>scope</key>
+                  <string>constant.numeric</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base0E}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Keyword</string>
+                  <key>scope</key>
+                  <string>keyword</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base08}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Function</string>
+                  <key>scope</key>
+                  <string>entity.name.function</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base0B}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Type</string>
+                  <key>scope</key>
+                  <string>entity.name.type, storage.type</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base0D}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Variable</string>
+                  <key>scope</key>
+                  <string>variable</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base05}</string>
+                  </dict>
+                </dict>
+                <dict>
+                  <key>name</key>
+                  <string>Constant</string>
+                  <key>scope</key>
+                  <string>constant</string>
+                  <key>settings</key>
+                  <dict>
+                    <key>foreground</key>
+                    <string>#${palette.base0E}</string>
+                  </dict>
+                </dict>
+              </array>
+            </dict>
+            </plist>
+          '';
+        };
+      };
+    };
+  };
+}

home/base/cli-tools/carapace.nix

@@ -0,0 +1,21 @@
+# Carapace — multi-shell completion engine with Fish, Nushell, and Bash integration.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.carapace;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.carapace.enable = (mkEnableOption "enable carapace completion engine") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.carapace = {
+      enable = true;
+      enableFishIntegration = true;
+      enableNushellIntegration = true;
+      enableBashIntegration = true;
+    };
+  };
+}

home/base/cli-tools/default.nix

@@ -0,0 +1,17 @@
+# CLI tools aggregator — imports all base command-line utilities.
+{...}: {
+  imports = [
+    ./bat.nix
+    ./carapace.nix
+    ./direnv.nix
+    ./eza.nix
+    ./fzf.nix
+    ./lf.nix
+    ./nitch.nix
+    ./packages.nix
+    ./television.nix
+    ./zellij.nix
+    ./zellij-ps.nix
+    ./zoxide.nix
+  ];
+}

home/base/cli-tools/direnv.nix

@@ -0,0 +1,20 @@
+# Direnv — automatic environment loading with nix-direnv integration.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.direnv;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.direnv.enable = (mkEnableOption "enable direnv with nix-direnv") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.direnv = {
+      enable = true;
+      enableNushellIntegration = true;
+      nix-direnv.enable = true;
+    };
+  };
+}

home/base/cli-tools/eza.nix

@@ -0,0 +1,21 @@
+# Eza — modern ls replacement with icons, git status, and long format by default.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.eza;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.eza.enable = (mkEnableOption "enable eza modern ls replacement") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.eza = {
+      enable = true;
+      enableFishIntegration = true;
+      enableBashIntegration = true;
+      extraOptions = ["-l" "--icons" "--git" "-a"];
+    };
+  };
+}

home/base/cli-tools/fzf.nix

@@ -0,0 +1,41 @@
+# Fuzzy finder with nix-colors palette and Wayland clipboard integration.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.fzf;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.fzf.enable = (mkEnableOption "enable fuzzy finder") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.fzf = {
+      enable = true;
+      enableFishIntegration = true;
+      colors = {
+        "fg" = "#${config.colorScheme.palette.base05}";
+        "bg" = "#${config.colorScheme.palette.base00}";
+        "hl" = "#${config.colorScheme.palette.base0E}";
+        "fg+" = "#${config.colorScheme.palette.base05}";
+        "bg+" = "#${config.colorScheme.palette.base02}";
+        "hl+" = "#${config.colorScheme.palette.base0E}";
+        "info" = "#${config.colorScheme.palette.base09}";
+        "prompt" = "#${config.colorScheme.palette.base0B}";
+        "pointer" = "#${config.colorScheme.palette.base08}";
+        "marker" = "#${config.colorScheme.palette.base08}";
+        "spinner" = "#${config.colorScheme.palette.base09}";
+        "header" = "#${config.colorScheme.palette.base03}";
+      };
+      defaultOptions = [
+        "--preview='bat --color=always -n {}'"
+        "--bind 'ctrl-/:toggle-preview'"
+        "--header 'Press CTRL-Y to copy command into clipboard'"
+        "--bind 'ctrl-y:execute-silent(echo -n {2..} | wl-copy)+abort'"
+      ];
+      defaultCommand = "fd --type f --exclude .git --follow --hidden";
+      changeDirWidgetCommand = "fd --type d --exclude .git --follow --hidden";
+    };
+  };
+}

home/base/cli-tools/lf.nix

@@ -0,0 +1,28 @@
+# Lf — terminal file manager with bat preview and Dracula theme.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.lf;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.lf.enable = (mkEnableOption "enable lf terminal file manager") // {default = true;};
+
+  config = mkIf cfg.enable {
+    home.packages = [pkgs.lf];
+
+    programs.lf = {
+      enable = true;
+      settings = {
+        preview = true;
+        drawbox = true;
+        hidden = true;
+        icons = true;
+        previewer = "bat";
+      };
+    };
+  };
+}

home/base/cli-tools/nitch.nix

@@ -0,0 +1,17 @@
+# Nitch — minimal system information display tool.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.nitch;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.nitch.enable = (mkEnableOption "enable nitch") // {default = true;};
+
+  config = mkIf cfg.enable {
+    home.packages = [pkgs.nitch];
+  };
+}

home/base/cli-tools/packages.nix

@@ -0,0 +1,62 @@
+# Essential CLI packages — core utilities always available on every host.
+# NOTE: `lazylib` does not exist in nixpkgs. `lazygit` is the correct package
+# (Git TUI) and is intentionally used here instead.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.essentials;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.essentials.enable = (mkEnableOption "enable essential CLI packages") // {default = true;};
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      # Core utilities
+      coreutils
+      fd
+      htop
+      jq
+      ripgrep
+
+      # Nix
+      alejandra
+      comma
+      nixd
+      nix-diff
+      nix-index
+      nix-update
+
+      # Dev tools
+      bc
+      cmake
+      devenv
+      gcc
+      gnumake
+      go
+      httpie
+      just
+      lazygit
+      progress
+      sqlite
+      sqlite-vec
+      tldr
+
+      # AI tools
+      fabric-ai
+      llm
+
+      # Misc
+      basecamp
+      hyprpaper-random
+      libnotify
+      trash-cli
+      unzip
+      yazi
+      zip
+    ];
+  };
+}

home/base/cli-tools/television.nix

@@ -0,0 +1,60 @@
+# Television — fuzzy finder with custom channels for tldr, git-diff, and git-log.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.television;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.television.enable = (mkEnableOption "enable television") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.television = {
+      enable = true;
+      channels = {
+        tldr = {
+          metadata = {
+            description = "Browse TLDR pages";
+            name = "tldr";
+            requirements = ["tldr"];
+          };
+          preview = {
+            command = "tldr '{}'";
+          };
+          source = {
+            command = "tldr --list";
+          };
+        };
+        git-diff = {
+          metadata = {
+            description = "A channel to select files from git diff commands";
+            name = "git-diff";
+            requirements = ["git"];
+          };
+          preview = {
+            command = "git diff HEAD --color=always -- '{}'";
+          };
+          source = {
+            command = "git diff --name-only HEAD";
+          };
+        };
+        git-log = {
+          metadata = {
+            description = "A channel to select from git log entries";
+            name = "git-log";
+            requirements = ["git"];
+          };
+          preview = {
+            command = "git show -p --stat --pretty=fuller --color=always '{0}'";
+          };
+          source = {
+            command = "git log --oneline --date=short --pretty=\"format:%h %s %an %cd\" \"$@\"";
+            output = "{split: :0}";
+          };
+        };
+      };
+    };
+  };
+}

home/base/cli-tools/zellij-ps.nix

@@ -0,0 +1,30 @@
+# Zellij-ps — project-aware Zellij session manager from m3ta-nixpkgs.
+# Delegates to `cli.zellij-ps` — the home-manager module namespace provided by
+# m3ta-nixpkgs (inputs.m3ta-nixpkgs.nixosModules.default). This is intentional;
+# `cli.*` is the convention used by m3ta-nixpkgs home-manager modules.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.zellijPs;
+in {
+  options.base.cliTools.zellijPs = {
+    # Enabled by default — base modules are always-on.
+    enable = (mkEnableOption "enable zellij-ps project session manager") // {default = true;};
+
+    projectFolders = mkOption {
+      type = types.listOf types.path;
+      description = "Project root folders scanned by zellij-ps.";
+      default = ["${config.home.homeDirectory}/p"];
+    };
+  };
+
+  config = mkIf cfg.enable {
+    cli.zellij-ps = {
+      enable = true;
+      projectFolders = cfg.projectFolders;
+    };
+  };
+}

home/base/cli-tools/zellij.nix

@@ -0,0 +1,34 @@
+# Zellij terminal multiplexer with nix-colors theming.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.zellij;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.zellij.enable = (mkEnableOption "enable zellij multiplexer") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.zellij = {
+      enable = true;
+      settings = {
+        theme = "universal";
+        themes.universal = {
+          bg = "#${config.colorScheme.palette.base00}";
+          fg = "#${config.colorScheme.palette.base05}";
+          black = "#${config.colorScheme.palette.base01}";
+          red = "#${config.colorScheme.palette.base08}";
+          green = "#${config.colorScheme.palette.base0B}";
+          yellow = "#${config.colorScheme.palette.base0A}";
+          blue = "#${config.colorScheme.palette.base0D}";
+          magenta = "#${config.colorScheme.palette.base0E}";
+          cyan = "#${config.colorScheme.palette.base0C}";
+          white = "#${config.colorScheme.palette.base07}";
+          orange = "#${config.colorScheme.palette.base09}";
+        };
+      };
+    };
+  };
+}

home/base/cli-tools/zoxide.nix

@@ -0,0 +1,20 @@
+# Zoxide — smarter cd with Fish and Nushell integration.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.cliTools.zoxide;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.cliTools.zoxide.enable = (mkEnableOption "enable zoxide smarter cd") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.zoxide = {
+      enable = true;
+      enableFishIntegration = true;
+      enableNushellIntegration = true;
+    };
+  };
+}

home/base/default.nix

@@ -0,0 +1,9 @@
+# Base home-manager configuration — always loaded on every host.
+# Includes shell, CLI tools, and secrets modules.
+{...}: {
+  imports = [
+    ./shell
+    ./cli-tools
+    ./secrets/secrets.nix
+  ];
+}

home/base/secrets/secrets.nix

@@ -0,0 +1,24 @@
+# Password store and secrets management via pass-wayland with OTP and import extensions.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.base.secrets;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.secrets.enable = (mkEnableOption "enable secrets management") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.password-store = {
+      enable = true;
+      package =
+        pkgs.pass-wayland.withExtensions
+        (exts: [exts.pass-otp exts.pass-import]);
+      settings = {PASSWORD_STORE_DIR = "$XDG_DATA_HOME/password-store";};
+    };
+    home.packages = [pkgs.pinentry-gnome3];
+  };
+}

home/base/shell/default.nix

@@ -0,0 +1,8 @@
+# Shell aggregator — imports Nushell (primary), Fish, and Starship prompt.
+{...}: {
+  imports = [
+    ./nushell.nix
+    ./fish.nix
+    ./starship.nix
+  ];
+}

home/base/shell/fish.nix

@@ -0,0 +1,118 @@
+# Fish shell configuration exposed under the new base namespace.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.shell.fish;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.shell.fish.enable = (mkEnableOption "enable fish shell") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.fish = {
+      enable = true;
+      interactiveShellInit = ''
+        # Fish colors using universal nix-colors palette
+        # Text colors
+        set -g fish_color_normal ${config.colorScheme.palette.base05}      # text
+        set -g fish_color_param ${config.colorScheme.palette.base05}       # text
+        set -g fish_color_comment ${config.colorScheme.palette.base03}     # muted
+        set -g fish_color_autosuggestion ${config.colorScheme.palette.base03} # muted
+
+        # Command colors
+        set -g fish_color_command ${config.colorScheme.palette.base0D}     # accent6 (blue)
+        set -g fish_color_quote ${config.colorScheme.palette.base0A}       # accent3 (yellow)
+        set -g fish_color_redirection ${config.colorScheme.palette.base0E} # accent7 (purple)
+        set -g fish_color_end ${config.colorScheme.palette.base08}         # accent1 (red)
+        set -g fish_color_error ${config.colorScheme.palette.base08}       # accent1 (red)
+        set -g fish_color_operator ${config.colorScheme.palette.base0C}    # accent5 (cyan)
+        set -g fish_color_escape ${config.colorScheme.palette.base09}      # accent2 (orange)
+
+        # Path colors
+        set -g fish_color_cwd ${config.colorScheme.palette.base0B}         # accent4 (green)
+        set -g fish_color_cwd_root ${config.colorScheme.palette.base08}    # accent1 (red)
+        set -g fish_color_valid_path --underline
+
+        # Interactive colors
+        set -g fish_color_match ${config.colorScheme.palette.base0B}       # accent4 (green)
+        set -g fish_color_selection --background=${config.colorScheme.palette.base02} # overlay
+        set -g fish_color_search_match --background=${config.colorScheme.palette.base02} # overlay
+        set -g fish_color_history_current --bold
+        set -g fish_color_user ${config.colorScheme.palette.base0B}        # accent4 (green)
+        set -g fish_color_host ${config.colorScheme.palette.base0D}        # accent6 (blue)
+        set -g fish_color_cancel -r
+
+        # Pager colors
+        set -g fish_pager_color_completion normal
+        set -g fish_pager_color_description ${config.colorScheme.palette.base03} # muted
+        set -g fish_pager_color_prefix ${config.colorScheme.palette.base0E}      # accent7 (purple)
+        set -g fish_pager_color_progress ${config.colorScheme.palette.base0B}    # accent4 (green)
+      '';
+      loginShellInit = ''
+        set -x NIX_PATH nixpkgs=channel:nixos-unstable
+        set -x NIX_LOG info
+        set -x WEBKIT_DISABLE_COMPOSITING_MODE 1
+        set -x TERMINAL ghostty
+        set -x EDITOR nvim
+        set -x VISUAL zed
+        set -x XDG_DATA_HOME $HOME/.local/share
+        set -x FZF_CTRL_R_OPTS "
+        --preview='bat --color=always -n {}'
+        --preview-window up:3:hidden:wrap
+        --bind 'ctrl-/:toggle-preview'
+        --bind 'ctrl-y:execute-silent(echo -n {2..} | wl-copy)+abort'
+        --color header:bold
+        --header 'Press CTRL-Y to copy command into clipboard'"
+        set -x FZF_DEFAULT_COMMAND fd --type f --exclude .git --follow --hidden
+        set -x FZF_CTRL_T_COMMAND "$FZF_DEFAULT_COMMAND"
+        set -x FLAKE $HOME/p/nixos/nixos-config
+        source /run/agenix/${config.home.username}-secrets
+
+        if test (tty) = "/dev/tty1"
+          exec uwsm start -F /run/current-system/sw/bin/Hyprland
+        end
+        if test (tty) = "/dev/tty2"
+          exec gamescope -O HDMI-A-1 -W 1920 -H 1080 --adaptive-sync --hdr-enabled --rt --steam -- steam -pipewire-dmabuf -tenfoot
+        end
+      '';
+      shellAbbrs = {
+        ".." = "cd ..";
+        "..." = "cd ../..";
+        b = "yazi";
+        ls = "eza";
+        l = "eza -l --icons --git -a";
+        lt = "eza --tree --level=2 --long --icons --git";
+        grep = "rg";
+        ps = "procs";
+        just = "just --unstable";
+        node = "bun";
+        npx = "bunx";
+        fs = "du -ah . | sort -hr | head -n 10";
+
+        n = "nix";
+        nd = "nix develop -c $SHELL";
+        ns = "nix shell";
+        nsn = "nix shell nixpkgs#";
+        nb = "nix build";
+        nbn = "nix build nixpkgs#";
+        nf = "nix flake";
+
+        nr = "sudo nixos-rebuild --flake .";
+        nrs = "sudo nixos-rebuild switch --flake .#(uname -n)";
+        snr = "sudo nixos-rebuild --flake .";
+        snrs = "sudo nixos-rebuild --flake . switch";
+        hm = "home-manager --flake .";
+        hms = "home-manager --flake . switch";
+        hmr = "cd ~/projects/nix-configurations; nix flake lock --update-input dotfiles; home-manager --flake .#(whoami)@(hostname) switch";
+
+        tsu = "sudo tailscale up";
+        tsd = "sudo tailscale down";
+
+        vi = "nvim";
+        vim = "nvim";
+      };
+    };
+  };
+}

home/base/shell/nushell.nix

@@ -0,0 +1,86 @@
+# Primary shell configuration — Nushell with environment, aliases, and integrations.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.shell.nushell;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.shell.nushell.enable = (mkEnableOption "enable nushell") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.nushell = {
+      enable = true;
+      envFile.text = ''
+        $env.config.show_banner = false
+        $env.NIX_PATH = "nixpkgs=channel:nixos-unstable"
+        $env.NIX_LOG = "iunfo"
+        $env.WEBKIT_DISABLE_COMPOSITING_MODE = "1"
+        $env.TERMINAL = "ghostty"
+        $env.EDITOR = "nvim"
+        $env.VISUAL = "zeditor"
+        $env.FZF_DEFAULT_COMMAND = "fd --type f --exclude .git --follow --hidden"
+        $env.FZF_DEFAULT_OPTS = "--preview='bat --color=always -n {}' --bind 'ctrl-/:toggle-preview' --header 'Press CTRL-Y to copy command into clipboard' --bind 'ctrl-y:execute-silent(echo -n {2..} | wl-copy)+abort' --color bg:#282a36,bg+:#44475a,fg:#f8f8f2,fg+:#f8f8f2,header:#6272a4,hl:#bd93f9,hl+:#bd93f9,info:#ffb86c,marker:#ff79c6,pointer:#ff79c6,prompt:#50fa7b,spinner:#ffb86c"
+        $env.XDG_DATA_HOME = $"($env.HOME)/.local/share"
+        $env.SSH_AUTH_SOCK = "/run/user/1000/gnupg/S.gpg-agent.ssh"
+        $env.PATH = ($env.PATH | split row (char esep) | append $"($env.HOME)/.cache/.bun/bin" | append $"($env.HOME)/.npm-global/bin" | uniq)
+        $env.NPM_CONFIG_PREFIX = $"($env.HOME)/.npm-global"
+        $env.FLAKE = $"($env.HOME)/p/NIX/nixos-config"
+
+        # Load kestractl-env from agenix
+        if ("/run/agenix/kestractl-env" | path exists) {
+          open /run/agenix/kestractl-env
+            | lines
+            | where {($in | str trim | str length) > 0}
+            | parse "{key}={value}"
+            | update value {str trim -c '"'}
+            | transpose -r -d
+            | load-env
+        }
+      '';
+
+      configFile.text = ''
+        # Aliases
+        alias .. = cd ..
+        alias ... = cd ...
+        alias h = cd $env.HOME
+        alias b = yazi
+        alias lt = eza --tree --level=2 --long --icons --git
+        alias grep = rg
+        alias just = just --unstable
+
+        alias node = bun
+        alias npx = bunx
+
+        alias n = nix
+        alias nd = nix develop -c $nu.current-shell
+        alias ns = nix shell
+        alias nsn = nix shell nixpkgs#
+        alias nb = nix build
+        alias nbn = nix build nixpkgs#
+        alias nf = nix flake
+
+        alias nr = sudo nixos-rebuild --flake .
+        alias nrs = sudo nixos-rebuild switch --flake .#(sys host | get hostname)
+        alias snr = sudo nixos-rebuild --flake .
+        alias snrs = sudo nixos-rebuild --flake . switch
+        alias hm = home-manager --flake .
+        alias hms = home-manager --flake . switch
+        alias hmr = do { cd ~/projects/nix-configurations; nix flake lock --update-input dotfiles; home-manager --flake .#(whoami)@(hostname) switch }
+
+        alias tsu = sudo tailscale up
+        alias tsd = sudo tailscale down
+
+        alias vi = nvim
+        alias vim = nvim
+
+        if (which tv | is-not-empty) {
+          mkdir ($nu.data-dir | path join "vendor/autoload")
+          tv init nu | save -f ($nu.data-dir | path join "vendor/autoload/tv.nu")
+        }
+      '';
+    };
+  };
+}

home/base/shell/starship.nix

@@ -0,0 +1,70 @@
+# Starship cross-shell prompt with nix-colors theming.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.base.shell.starship;
+in {
+  # Enabled by default — base modules are always-on.
+  options.base.shell.starship.enable = (mkEnableOption "enable starship prompt") // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.starship = {
+      enable = true;
+      enableFishIntegration = true;
+      enableNushellIntegration = true;
+      settings = {
+        format = "$all$character";
+        palette = "universal";
+
+        palettes.universal = {
+          background = "#${config.colorScheme.palette.base00}";
+          surface = "#${config.colorScheme.palette.base01}";
+          muted = "#${config.colorScheme.palette.base03}";
+          text = "#${config.colorScheme.palette.base05}";
+          bright = "#${config.colorScheme.palette.base07}";
+          accent1 = "#${config.colorScheme.palette.base08}";
+          accent2 = "#${config.colorScheme.palette.base09}";
+          accent3 = "#${config.colorScheme.palette.base0A}";
+          accent4 = "#${config.colorScheme.palette.base0B}";
+          accent5 = "#${config.colorScheme.palette.base0C}";
+          accent6 = "#${config.colorScheme.palette.base0D}";
+          accent7 = "#${config.colorScheme.palette.base0E}";
+        };
+
+        character = {
+          success_symbol = "[❯](accent7)";
+          error_symbol = "[❯](accent1)";
+        };
+
+        directory = {
+          style = "accent6";
+          truncation_length = 3;
+          truncate_to_repo = false;
+        };
+
+        git_branch = {
+          style = "accent7";
+        };
+
+        git_status = {
+          style = "accent5";
+        };
+
+        cmd_duration = {
+          style = "accent3";
+        };
+
+        hostname = {
+          style = "accent4";
+        };
+
+        username = {
+          style_user = "accent2";
+        };
+      };
+    };
+  };
+}

home/coding/agents/agents.nix

@@ -0,0 +1,74 @@
+# AI agent system — OpenCode, Pi, and MCP server configuration.
+# Relies on coding.agents options provided by home/common/default.nix
+# (inputs.m3ta-nixpkgs.homeManagerModules.default).
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  videoDrivers ? [],
+  ...
+}: {
+  imports = [
+    # OpenCode and Pi agent configurations
+    ./opencode.nix
+    ./pi.nix
+  ];
+
+  coding.agents.skills = {
+    agentsInput = inputs.agents;
+    externalSkills = [
+      {
+        src = inputs.skills-anthropic;
+        selectSkills = ["pdf" "docx" "frontend-design"];
+      }
+      {src = inputs.skills-superpowers;}
+      {src = inputs.skills-vercel;}
+      {src = inputs.skills-basecamp;}
+      {src = inputs.skills-kestra;}
+    ];
+  };
+
+  programs.mcp = {
+    enable = true;
+    servers = {
+      DeepWiki = {
+        url = "https://mcp.deepwiki.com/mcp";
+      };
+      Ref = {
+        command = "bash";
+        args = ["-c" "REF_API_KEY=$(cat /run/agenix/ref-key) exec bunx ref-tools-mcp@latest"];
+      };
+      Exa = {
+        command = "bash";
+        args = ["-c" "EXA_API_KEY=$(cat /run/agenix/exa-key) exec bunx exa-mcp-server@latest tools=web_search_exa"];
+      };
+      Outline = {
+        url = "https://wiki.az-gruppe.com/mcp";
+      };
+      ContextMode = {
+        command = "bash";
+        args = ["-c" "exec bunx context-mode@latest"];
+      };
+      Honcho = {
+        command = "bash";
+        args = [
+          "-c"
+          ''exec bunx mcp-remote@latest https://mcp.honcho.dev --header "Authorization:Bearer $(cat /run/agenix/honcho-key)" --header "X-Honcho-User-Name:m3tam3re"''
+        ];
+      };
+    };
+  };
+
+  home.packages = with pkgs; [
+    agenix-cli
+    agent-browser
+    pyrefly
+    (qmd.override {
+      vulkanSupport = videoDrivers == ["amdgpu"];
+      cudaSupport = videoDrivers == ["nvidia"];
+    })
+    openshell
+    openspec
+  ];
+}

home/coding/agents/opencode.nix

@@ -0,0 +1,116 @@
+{
+  inputs,
+  lib,
+  ...
+}: {
+  coding.agents.opencode = {
+    enable = true;
+    agentsInput = inputs.agents;
+  };
+
+  coding.opencode = {
+    enable = true;
+
+    ohMyOpencodeSettings = {
+      agents = {
+        sisyphus.model = "litellm/claude-opus-4-6";
+        oracle.model = "litellm/claude-sonnet-4-6";
+        librarian.model = "litellm/claude-sonnet-4-6";
+        explore.model = "litellm/claude-haiku-4-5";
+        multimodal-looker.model = "litellm/gpt-5.3-codex";
+        prometheus.model = "litellm/claude-opus-4-6";
+        metis.model = "litellm/claude-opus-4-6";
+        momus.model = "litellm/claude-opus-4-6";
+        atlas.model = "litellm/claude-sonnet-4-6";
+      };
+      categories = {
+        visual-engineering.model = "zai-coding-plan/glm-5.1";
+        ultrabrain.model = "litellm/claude-opus-4-6";
+        deep.model = "litellm/claude-sonnet-4-6";
+        artistry.model = "zai-coding-plan/glm-5.1";
+        quick.model = "litellm/claude-haiku-4-5";
+        unspecified-low.model = "litellm/claude-sonnet-4-6";
+        unspecified-high.model = "litellm/claude-opus-4-6";
+        writing.model = "zai-coding-plan/glm-5.1";
+      };
+    };
+  };
+
+  # Keep TUI settings in programs.opencode.tui to satisfy OpenCode v1.2.15+.
+  programs.opencode.tui.theme = "opencode";
+
+  # Override legacy default settings to avoid deprecated TUI keys in settings.
+  programs.opencode.settings = lib.mkForce {
+    plugin = ["oh-my-openagent"];
+    formatter = {
+      alejandra = {
+        command = ["alejandra" "-q" "-"];
+        extensions = [".nix"];
+      };
+    };
+
+    # AZ-Gruppe LiteLLM endpoint + available models
+    provider = {
+      litellm = {
+        npm = "@ai-sdk/openai-compatible";
+        name = "LiteLLM (AZ-Gruppe)";
+        options.baseURL = "https://llm.az-gruppe.com/v1";
+        models = {
+          "gpt-5.2" = {
+            name = "GPT-5.2";
+            limit = {
+              context = 400000;
+              output = 128000;
+            };
+          };
+          "gpt-5.3-codex" = {
+            name = "GPT-5.3 Codex";
+            limit = {
+              context = 400000;
+              output = 128000;
+            };
+          };
+          "claude-haiku-4-5" = {
+            name = "Claude Haiku 4.5";
+            options = {
+              thinking = {
+                type = "enabled";
+                budget_tokens = 16000;
+              };
+            };
+            limit = {
+              context = 200000;
+              output = 64000;
+            };
+          };
+          "claude-sonnet-4-6" = {
+            name = "Claude Sonnet 4.6";
+            options = {
+              thinking = {
+                type = "enabled";
+                budget_tokens = 16000;
+              };
+            };
+            limit = {
+              context = 200000;
+              output = 64000;
+            };
+          };
+          "claude-opus-4-6" = {
+            name = "Claude Opus 4.6";
+            options = {
+              thinking = {
+                type = "enabled";
+                budget_tokens = 16000;
+              };
+            };
+            limit = {
+              context = 200000;
+              output = 128000;
+            };
+          };
+        };
+      };
+    };
+  };
+}

home/coding/agents/pi.nix

@@ -0,0 +1,56 @@
+{inputs, ...}: {
+  coding.agents.pi = {
+    enable = true;
+    agentsInput = inputs.agents;
+
+    modelOverrides = {
+      chiron = "minimax/MiniMax-M2.7";
+      chiron-forge = "minimax/MiniMax-M2.7";
+    };
+
+    # Coding rules for Pi agent
+    # Rules sourced from AGENTS repo
+    codingRules = {
+      # Language-specific rules
+      languages = [
+        "nix" # Nix language conventions
+      ];
+
+      # Standard concerns from AGENTS repo
+      concerns = [
+        "coding-style" # General coding principles
+        "naming" # Naming conventions (camelCase, snake_case, etc.)
+        "documentation" # Documentation standards
+        "testing" # Testing guidelines (Arrange-Act-Assert)
+        "git-workflow" # Conventional commits, branch naming
+        "project-structure" # Project layout conventions
+      ];
+
+      # No framework-specific rules for NixOS config
+      frameworks = [];
+    };
+
+    settings = {
+      packages = [
+        "npm:@thesethrose/pi-zai-provider"
+        "npm:pi-mcp-adapter"
+        "npm:pi-subagents"
+        "npm:pi-lens"
+        "npm:pi-web-access"
+        "npm:pi-prompt-template-model"
+        "npm:@plannotator/pi-extension"
+        "npm:pi-powerline-footer"
+        "npm:pi-markdown-preview"
+        "npm:pi-tool-display"
+        "npm:pi-agent-browser-native"
+        "git:github.com/hk-vk/pi-connect"
+      ];
+
+      defaultProvider = "minimax";
+      defaultModel = "MiniMax-M2.7";
+      defaultThinkingLevel = "high";
+    };
+
+    # MCP servers auto-inherited from programs.mcp in default.nix
+  };
+}

home/coding/default.nix

@@ -0,0 +1,12 @@
+# Coding environment aggregator — profile-independent development tooling.
+# Imports editors, LSP servers, git configuration, the agent system, language runtimes, and optional packages.
+{...}: {
+  imports = [
+    ./editor
+    ./lsp
+    ./git/git.nix
+    ./agents/agents.nix
+    ./languages
+    ./packages.nix
+  ];
+}

home/coding/editor/default.nix

@@ -0,0 +1,6 @@
+# Editor aggregator — delegates to m3ta-nixpkgs editor modules.
+{...}: {
+  imports = [
+    ./neovim.nix
+  ];
+}

home/coding/editor/neovim.nix

@@ -0,0 +1,7 @@
+# NeoVim base configuration via m3ta-nixpkgs coding.editors module.
+# The option `coding.editors.neovim.enable` is declared by
+# inputs.m3ta-nixpkgs.homeManagerModules.default — no re-declaration here.
+{...}: {
+  # Placeholder for host-agnostic NeoVim overrides.
+  # Set coding.editors.neovim.enable = true in per-host files to activate.
+}

home/coding/git/git.nix

@@ -0,0 +1,41 @@
+# Git configuration with signing, aliases, and global ignore.
+# Identity and host-specific SSH keys are set per-host in home/m3tam3re/.
+{
+  lib,
+  pkgs,
+  ...
+}:
+with lib; {
+  programs.git = {
+    enable = true;
+    signing.format = null;
+    settings = {
+      user = {
+        name = lib.mkDefault "m3tam3re";
+        email = lib.mkDefault "p@m3ta.dev";
+      };
+      core.excludesfile = "~/.gitignore_global";
+      init.defaultBranch = "master";
+      alias = {
+        st = "status";
+        logd = "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
+      };
+    };
+  };
+
+  programs.difftastic.enable = true;
+
+  programs.jujutsu = {
+    enable = true;
+    settings = {
+      user = {
+        email = "m@m3tam3re.com";
+        name = "Sascha Koenig";
+      };
+    };
+  };
+
+  home.packages = with pkgs; [
+    lazygit
+  ];
+}

home/coding/languages/default.nix

@@ -0,0 +1,10 @@
+# Language runtimes — Python, JavaScript, Rust, Go, TypeScript.
+{...}: {
+  imports = [
+    ./python.nix
+    ./javascript.nix
+    ./rust-toolchain.nix
+    ./go.nix
+    ./typescript.nix
+  ];
+}

home/coding/languages/go.nix

@@ -0,0 +1,19 @@
+# Go toolchain — compiler and language server.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.languages.go;
+in {
+  options.coding.languages.go.enable = mkEnableOption "Go toolchain";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      go
+      gopls
+    ];
+  };
+}

home/coding/languages/javascript.nix

@@ -0,0 +1,25 @@
+# JavaScript/TypeScript runtime — Node.js and Bun.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.languages.javascript;
+  npmGlobalPrefix = "${config.home.homeDirectory}/.npm-global";
+in {
+  options.coding.languages.javascript.enable = mkEnableOption "JavaScript runtime (Node.js + Bun)";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      nodejs
+      bun
+    ];
+
+    home.file.".npmrc".text = ''
+      prefix=${npmGlobalPrefix}
+    '';
+    home.sessionVariables.NPM_CONFIG_PREFIX = npmGlobalPrefix;
+  };
+}

home/coding/languages/python.nix

@@ -0,0 +1,30 @@
+# Python runtime with pip and uv.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.languages.python;
+in {
+  options.coding.languages.python = {
+    enable = mkEnableOption "Python runtime with pip and uv";
+    extraPackages = mkOption {
+      type = types.listOf types.package;
+      default = [];
+      example = literalExpression "[ pkgs.python3Packages.numpy ]";
+      description = "Additional Python packages to include";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = [
+      (pkgs.python3.withPackages (ps:
+        with ps; [
+          pip
+          uv
+        ] ++ cfg.extraPackages))
+    ];
+  };
+}

home/coding/languages/rust-toolchain.nix

@@ -0,0 +1,20 @@
+# Rust toolchain — compiler, package manager, and language server.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.languages.rustToolchain;
+in {
+  options.coding.languages.rustToolchain.enable = mkEnableOption "Rust toolchain";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      rustc
+      cargo
+      rust-analyzer
+    ];
+  };
+}

home/coding/languages/typescript.nix

@@ -0,0 +1,19 @@
+# TypeScript support — language server and type checking tools.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.languages.typescript;
+in {
+  options.coding.languages.typescript.enable = mkEnableOption "TypeScript support";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      typescript
+      typescript-language-server
+    ];
+  };
+}

home/coding/lsp/default.nix

@@ -0,0 +1,6 @@
+# LSP aggregator — language server protocol tooling.
+{...}: {
+  imports = [
+    ./servers.nix
+  ];
+}

home/coding/lsp/servers.nix

@@ -0,0 +1,23 @@
+# LSP server configuration — language servers for the development environment.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.lsp;
+in {
+  options.coding.lsp.enable = mkEnableOption "enable LSP servers";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      # Nix
+      nixd
+      # General
+      typescript-language-server
+      tailwindcss-language-server
+      pyrefly
+    ];
+  };
+}

home/coding/packages.nix

@@ -0,0 +1,20 @@
+# Additional coding packages — API clients and GUI development tools.
+# Opt-in since not all coding hosts need these desktop-oriented tools.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.coding.packages;
+in {
+  options.coding.packages.enable = mkEnableOption "additional coding packages (bruno, insomnia)";
+
+  config = mkIf cfg.enable {
+    home.packages = [
+      pkgs.bruno
+      pkgs.insomnia
+    ];
+  };
+}

home/common/default.nix

@@ -0,0 +1,56 @@
+{
+  inputs,
+  lib,
+  outputs,
+  pkgs,
+  system,
+  ...
+}: {
+  imports = [
+    inputs.nix-colors.homeManagerModules.default
+    inputs.m3ta-nixpkgs.homeManagerModules.default
+  ]; #imports = builtins.attrValues outputs.homeManagerModules;
+  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.temp-packages
+      outputs.overlays.stable-packages
+      outputs.overlays.locked-packages
+      outputs.overlays.pinned-packages
+      outputs.overlays.master-packages
+
+      inputs.nur.overlays.default
+      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;
+      # Workaround for https://github.com/nix-community/home-manager/issues/2942
+      allowUnfreePredicate = _: true;
+    };
+  };
+
+  nix = {
+    package = lib.mkDefault pkgs.nix;
+    settings = {
+      experimental-features = ["nix-command" "flakes"];
+      warn-dirty = false;
+    };
+  };
+  colorScheme = inputs.nix-colors.colorSchemes.dracula;
+}

home/desktop/apps/crypto.nix

@@ -0,0 +1,16 @@
+# Cryptocurrency applications — Bisq, Monero GUI, and Trezor Suite.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.apps.crypto;
+in {
+  options.desktop.apps.crypto.enable = mkEnableOption "enable crypto applications";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [bisq2 monero-gui trezor-suite];
+  };
+}

home/desktop/apps/default.nix

@@ -0,0 +1,10 @@
+# Desktop apps aggregator — Obsidian, Office, web apps, crypto tools, and productivity.
+{...}: {
+  imports = [
+    ./obsidian.nix
+    ./office.nix
+    ./webapps.nix
+    ./crypto.nix
+    ./productivity.nix
+  ];
+}

home/desktop/apps/obsidian.nix

@@ -0,0 +1,25 @@
+# Obsidian knowledge base with markdown MIME association.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.apps.obsidian;
+in {
+  options.desktop.apps.obsidian.enable = mkEnableOption "enable Obsidian knowledge base";
+
+  config = mkIf cfg.enable {
+    programs.obsidian.enable = true;
+
+    xdg.mimeApps = {
+      enable = true;
+      associations.added = {
+        "text/markdown" = ["obsidian.desktop"];
+      };
+      defaultApplications = {
+        "text/markdown" = ["obsidian.desktop"];
+      };
+    };
+  };
+}

home/desktop/apps/office.nix

@@ -0,0 +1,16 @@
+# Office and productivity applications — LibreOffice and document tools.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.apps.office;
+in {
+  options.desktop.apps.office.enable = mkEnableOption "install office and paperwork apps";
+
+  config = mkIf cfg.enable {
+    home.packages = [pkgs.libreoffice-fresh];
+  };
+}

home/desktop/apps/productivity.nix

@@ -0,0 +1,18 @@
+# Productivity tools — Pomodoro timer and focus utilities.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.apps.productivity;
+in {
+  options.desktop.apps.productivity.enable = mkEnableOption "enable productivity tools";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      pomodoro-timer
+    ];
+  };
+}

home/desktop/apps/webapps.nix

@@ -0,0 +1,56 @@
+# Web application desktop entries — Teams, Outlook, Basecamp, and OpenCode launchers.
+{
+  config,
+  pkgs,
+  ...
+}: let
+  icons = {
+    teams = pkgs.fetchurl {
+      url = "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/microsoft-teams.svg";
+      sha256 = "sha256-Pr9QS8nnXJq97r4/G3c6JXi34zxHl0ps9gcyI8cN/s8=";
+    };
+    outlook = pkgs.fetchurl {
+      url = "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/microsoft-outlook.svg";
+      sha256 = "sha256-3u8t5QNHFZvrAegxBiGicO4PjtMWhEaQSCv7MSSfLLc=";
+    };
+    opencode = pkgs.fetchurl {
+      url = "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/opencode-dark.svg";
+      sha256 = "1lms4f8habamvdh2qqqz9psx4py9wx23mmlkkds44pvrbq3bkj3n";
+    };
+  };
+in {
+  xdg.desktopEntries = {
+    teams = {
+      name = "Microsoft Teams";
+      exec = "launch-webapp https://teams.microsoft.com";
+      comment = "Open Microsoft Teams as a Desktop App";
+      categories = ["Application" "Network" "Chat"];
+      terminal = false;
+      icon = icons.teams;
+    };
+    outlook = {
+      name = "Microsoft Outlook";
+      exec = "launch-webapp https://outlook.office.com/mail/";
+      comment = "Open Microsoft Outlook as a Desktop App";
+      categories = ["Application" "Network"];
+      terminal = false;
+      icon = icons.outlook;
+    };
+    basecamp = {
+      name = "Basecamp";
+      exec = "launch-webapp https://3.basecamp.com/5996442/";
+      comment = "Open Basecamp as a Desktop App";
+      categories = ["Application" "Network"];
+      terminal = false;
+      icon = "${config.home.homeDirectory}/.local/share/icons/basecamp-logo.png";
+    };
+    opencode = {
+      name = "Opencode";
+      exec = "rofi-project-opener";
+      comment = "Open Opencode Terminal App";
+      categories = ["Application" "Development"];
+      terminal = false;
+      icon = icons.opencode;
+    };
+  };
+}

home/desktop/default.nix

@@ -0,0 +1,125 @@
+# Desktop environment aggregator — only loaded when context=desktop.
+# Includes window manager, applications, theming, and desktop session config.
+{
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./wm
+    ./apps
+    ./theme
+  ];
+
+  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" = ["okularApplication_pdf.desktop"];
+      };
+      defaultApplications = {
+        "application/zip" = ["org.gnome.FileRoller.desktop"];
+        "application/csv" = ["calc.desktop"];
+        "application/pdf" = ["okularApplication_pdf.desktop"];
+        "application/md" = ["nvim.desktop"];
+        "application/text" = ["nvim.desktop"];
+        "x-scheme-handler/http" = ["io.github.zen_browser.zen"];
+        "x-scheme-handler/https" = ["io.github.zen_browser.zen"];
+      };
+    };
+    userDirs = {
+      enable = true;
+      createDirectories = true;
+      setSessionVariables = true;
+    };
+  };
+
+  home.sessionVariables = {
+    WEBKIT_DISABLE_COMPOSITING_MODE = "1";
+    NIXOS_OZONE_WL = "1";
+    TERMINAL = "ghostty";
+    QT_QPA_PLATFORM = "wayland";
+    XDG_CURRENT_DESKTOP = "Hyprland";
+    XDG_SESSION_TYPE = "wayland";
+    XDG_SESSION_DESKTOP = "Hyprland";
+  };
+
+  home.sessionPath = [
+    "\${XDG_BIN_HOME}"
+    "\${HOME}/.cargo/bin"
+    "$HOME/.npm-global/bin"
+    "$HOME/.cache/.bun/bin"
+  ];
+
+  fonts.fontconfig.enable = true;
+
+  programs.ghostty = {
+    enable = true;
+    enableFishIntegration = true;
+    enableBashIntegration = true;
+    settings = {
+      font-family = "Fira Code";
+      copy-on-select = true;
+      foreground = "#${config.colorScheme.palette.base05}";
+      background = "#${config.colorScheme.palette.base00}";
+      selection-foreground = "#${config.colorScheme.palette.base07}";
+      selection-background = "#${config.colorScheme.palette.base02}";
+      cursor-color = "#${config.colorScheme.palette.base05}";
+      palette = [
+        "0=#${config.colorScheme.palette.base01}"
+        "1=#${config.colorScheme.palette.base08}"
+        "2=#${config.colorScheme.palette.base0B}"
+        "3=#${config.colorScheme.palette.base0A}"
+        "4=#${config.colorScheme.palette.base0D}"
+        "5=#${config.colorScheme.palette.base0E}"
+        "6=#${config.colorScheme.palette.base0C}"
+        "7=#${config.colorScheme.palette.base05}"
+        "8=#${config.colorScheme.palette.base03}"
+        "9=#${config.colorScheme.palette.base08}"
+        "10=#${config.colorScheme.palette.base0B}"
+        "11=#${config.colorScheme.palette.base0A}"
+        "12=#${config.colorScheme.palette.base0D}"
+        "13=#${config.colorScheme.palette.base0E}"
+        "14=#${config.colorScheme.palette.base0C}"
+        "15=#${config.colorScheme.palette.base07}"
+      ];
+    };
+  };
+
+  home.pointerCursor = {
+    gtk.enable = true;
+    package = pkgs.bibata-cursors;
+    name = "Bibata-Modern-Ice";
+    size = 20;
+  };
+
+  home.packages = with pkgs; [
+    appimage-run
+    bemoji
+    brave
+    distrobox
+    eigent
+    (element-desktop.override {
+      commandLineArgs = "--password-store=gnome-libsecret";
+    })
+    launch-webapp
+    file-roller
+    hyprpanel
+    seahorse
+    sushi
+    ksnip
+    msty-studio
+    nwg-look
+    rose-pine-hyprcursor
+    remmina
+    slack
+    telegram-desktop
+    vivaldi
+    vivaldi-ffmpeg-codecs
+    vibetyper
+  ];
+}

home/desktop/theme/default.nix

@@ -0,0 +1,8 @@
+# Theme aggregator — fonts, GTK/Qt theming, and wallpapers.
+{...}: {
+  imports = [
+    ./fonts.nix
+    ./theme.nix
+    ./wallpapers.nix
+  ];
+}

home/desktop/theme/fonts.nix

@@ -0,0 +1,24 @@
+# Font packages — Fira Code, JetBrains Mono Nerd Font, and supporting icon fonts.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.theme.fonts;
+in {
+  options.desktop.theme.fonts.enable = mkEnableOption "install desktop fonts";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      fira-code
+      fira-code-symbols
+      nerd-fonts.fira-code
+      nerd-fonts.jetbrains-mono
+      font-manager
+      font-awesome_5
+      noto-fonts
+    ];
+  };
+}

home/desktop/theme/theme.nix

@@ -0,0 +1,24 @@
+# GTK and Qt theming — Dracula theme with matching icons and cursor.
+{
+  pkgs,
+  config,
+  ...
+}: {
+  qt = {
+    enable = true;
+    platformTheme.name = "gtk";
+  };
+
+  gtk = {
+    enable = true;
+    theme = {
+      name = "Dracula";
+      package = pkgs.dracula-theme;
+    };
+    iconTheme = {
+      name = "Dracula";
+      package = pkgs.dracula-icon-theme;
+    };
+    gtk4.theme = config.gtk.theme;
+  };
+}

home/desktop/theme/wallpapers.nix

@@ -0,0 +1,19 @@
+# Wallpaper collection — copies wallpapers to Hyprland config directory.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.theme.wallpapers.enable;
+in {
+  options.desktop.theme.wallpapers.enable = mkEnableOption "wallpapers for Hyprland";
+
+  config = mkIf cfg {
+    xdg.configFile."hypr/wallpapers" = {
+      # Wallpapers are stored relative to the home/m3tam3re directory.
+      source = ../../m3tam3re/wallpapers;
+      recursive = true;
+    };
+  };
+}

home/desktop/wm/default.nix

@@ -0,0 +1,8 @@
+# Window manager aggregator — Hyprland, Wayland tools, and Rofi launcher.
+{...}: {
+  imports = [
+    ./hyprland.nix
+    ./wayland.nix
+    ./rofi.nix
+  ];
+}

home/desktop/wm/hyprland.nix

@@ -0,0 +1,318 @@
+# Hyprland window manager with keybindings, window rules, idle/lock, and hyprpaper.
+{
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.wm.hyprland;
+in {
+  options.desktop.wm.hyprland.enable = mkEnableOption "Hyprland window manager";
+
+  config = mkIf cfg.enable {
+    wayland.windowManager.hyprland = {
+      settings = {
+        xwayland = {
+          force_zero_scaling = true;
+        };
+
+        exec-once = [
+          "hyprpanel"
+          "while ! hyprpaper-random; do sleep 0.5; done"
+          "wl-paste --type text --watch cliphist store"
+          "wl-paste --type image --watch cliphist store"
+          "vibetyper"
+        ];
+
+        env = [
+          "XCURSOR_SIZE,32"
+          "HYPRCURSOR_THEME,Bibata-Modern-Ice"
+          "WLR_NO_HARDWARE_CURSORS,1"
+          "GTK_THEME,Dracula"
+          "XDG_CURRENT_DESKTOP,Hyprland"
+          "XDG_SESSION_TYPE,wayland"
+          "XDG_SESSION_DESKTOP,Hyprland"
+          "XKB_DEFAULT_LAYOUT,de"
+          "NIXOS_OZONE_WL,1"
+        ];
+
+        input = {
+          kb_layout = "de,us";
+          kb_variant = "";
+          kb_model = "";
+          kb_rules = "";
+          kb_options = "ctrl:nocaps";
+          follow_mouse = 1;
+        };
+
+        general = {
+          gaps_in = 5;
+          gaps_out = 5;
+          border_size = 1;
+          "col.active_border" = "rgba(9742b5ee) rgba(9742b5ee) 45deg";
+          "col.inactive_border" = "rgba(${config.colorScheme.palette.base03}aa)";
+          layout = "dwindle";
+        };
+
+        decoration = {
+          shadow = {
+            enabled = true;
+            range = 60;
+            render_power = 3;
+            color = "rgba(${config.colorScheme.palette.base00}66)";
+            offset = "1 2";
+            scale = 0.97;
+          };
+          rounding = 8;
+          blur = {
+            enabled = true;
+            size = 3;
+            passes = 3;
+          };
+          active_opacity = 0.9;
+          inactive_opacity = 0.5;
+        };
+
+        animations = {
+          enabled = true;
+          bezier = "myBezier, 0.05, 0.9, 0.1, 1.05";
+          animation = [
+            "windows, 1, 7, myBezier"
+            "windowsOut, 1, 7, default, popin 80%"
+            "border, 1, 10, default"
+            "borderangle, 1, 8, default"
+            "fade, 1, 7, default"
+            "workspaces, 1, 6, default"
+          ];
+        };
+
+        dwindle = {
+          pseudotile = true;
+          preserve_split = true;
+        };
+
+        master = {
+          new_status = "master";
+        };
+
+        device = [
+          {
+            name = "epic-mouse-v1";
+            sensitivity = -0.5;
+          }
+          {
+            name = "zsa-technology-labs-moonlander-mark-i";
+            kb_layout = "us";
+          }
+          {
+            name = "keychron-keychron-k7";
+            kb_layout = "us";
+          }
+        ];
+
+        windowrule = [
+          "match:class file_progress, float on"
+          "match:class confirm, float on"
+          "match:class dialog, float on"
+          "match:class download, float on"
+          "match:class notification, float on"
+          "match:class error, float on"
+          "match:class splash, float on"
+          "match:class confirmreset, float on"
+          "match:title Open File, float on"
+          "match:title branchdialog, float on"
+          "match:class pavucontrol-qt, float on"
+          "match:class pavucontrol, float on"
+          "match:class class:^(espanso)$, float on"
+          "match:class wlogout, fullscreen on"
+          "match:title wlogout, float on"
+          "match:title wlogout, fullscreen on"
+          "match:class mpv, float on"
+          "match:class mpv, idle_inhibit focus"
+          "match:class mpv, opacity 1.0 override"
+          "match:title ^(Media viewer)$, float on"
+          "match:title ^(Volume Control)$, float on"
+          "match:title ^(Picture-in-Picture)$, float on"
+          "match:title ^(floating-pomodoro)$, float on"
+          "match:title ^(floating-pomodoro)$, size 250 50"
+          "match:title ^(floating-pomodoro)$, move 12 (monitor_h-150)"
+          "match:title ^(floating-pomodoro)$, pin on"
+          "match:initial_title .*streamlabs.com.*, float on"
+          "match:initial_title .*streamlabs.com.*, pin on"
+          "match:initial_title .*streamlabs.com.*, size 800 400"
+          "match:initial_title .*alert-box.*, move 100%-820 102"
+          "match:initial_title .*chat-box.*, move 100%-820 512"
+          "match:initial_title .*streamlabs.com.*, opacity 0.5 override"
+          "match:initial_title .*streamlabs.com.*, idle_inhibit focus"
+          "match:initial_title .*streamlabs.com.*, no_anim on"
+          "match:initial_title .*streamlabs.com.*, decorate off"
+          "match:initial_title .*streamlabs.com.*, no_shadow on"
+          "match:initial_title .*streamlabs.com.*, no_blur on"
+          "match:class ^vibe-typer$, match:title ^Recording Indicator$, no_blur on"
+          "border_color rgb(ffffff), match:xwayland 1"
+        ];
+
+        "$mainMod" = "SUPER";
+        "$terminal" = "ghostty";
+
+        bind = [
+          "$mainMod, return, exec, $terminal nu -c zellij-ps"
+          "$mainMod, t, exec, $terminal -e nu -c 'nitch; exec nu'"
+          "$mainMod SHIFT, t, exec, launch-timer"
+          "$mainMod, n, exec, $terminal -e nvim"
+          "$mainMod, z, exec, uwsm app -- zeditor"
+          "$mainMod, o, exec, hyprctl dispatch setprop activewindow opaque toggle"
+          "$mainMod, r, exec, hyprctl dispatch focuswindow \"initialtitle:.*alert-box.*\" && hyprctl dispatch moveactive exact 4300 102 && hyprctl dispatch focuswindow \"initialtitle:.*chat-box.*\" && hyprctl dispatch moveactive exact 4300 512"
+          "$mainMod, b, exec, uwsm app -- thunar"
+          "$mainMod SHIFT, B, exec, uwsm app -- vivaldi"
+          "$mainMod, Escape, exec, uwsm app -- wlogout -p layer-shell"
+          "$mainMod, Space, togglefloating"
+          "$mainMod, q, killactive"
+          "$mainMod, M, exit"
+          "$mainMod, F, fullscreen"
+          "$mainMod SHIFT, V, togglefloating"
+          "$mainMod, D, exec, uwsm app -- rofi -show drun -run-command \"uwsm app -- {cmd}\""
+          "$mainMod, V, exec, uwsm app -- cliphist list | rofi -dmenu | cliphist decode | wl-copy"
+          "$mainMod, C, exec, bash -c 'FILE=/tmp/screenshot_$(date +%s).png; grim -g \"$(slurp)\" \"$FILE\" && ksnip \"$FILE\"'"
+          "$mainMod SHIFT, S, exec, uwsm app -- rofi -show emoji"
+          "$mainMod, P, exec, uwsm app -- rofi-pass"
+          "$mainMod SHIFT, P, pseudo"
+          "$mainMod, R, exec, stt-ptt start"
+          "$mainMod, S, exec, stt-ptt start"
+          "$mainMod, J, togglesplit"
+          "$mainMod, h, movefocus, l"
+          "$mainMod, l, movefocus, r"
+          "$mainMod, k, movefocus, u"
+          "$mainMod, j, movefocus, d"
+          "$mainMod, 1, workspace, 1"
+          "$mainMod, 2, workspace, 2"
+          "$mainMod, 3, workspace, 3"
+          "$mainMod, 4, workspace, 4"
+          "$mainMod, 5, workspace, 5"
+          "$mainMod, 6, workspace, 6"
+          "$mainMod, 7, workspace, 7"
+          "$mainMod, 8, workspace, 8"
+          "$mainMod, 9, workspace, 9"
+          "$mainMod, 0, workspace, 10"
+          "$mainMod SHIFT, 1, movetoworkspace, 1"
+          "$mainMod SHIFT, 2, movetoworkspace, 2"
+          "$mainMod SHIFT, 3, movetoworkspace, 3"
+          "$mainMod SHIFT, 4, movetoworkspace, 4"
+          "$mainMod SHIFT, 5, movetoworkspace, 5"
+          "$mainMod SHIFT, 6, movetoworkspace, 6"
+          "$mainMod SHIFT, 7, movetoworkspace, 7"
+          "$mainMod SHIFT, 8, movetoworkspace, 8"
+          "$mainMod SHIFT, 9, movetoworkspace, 9"
+          "$mainMod SHIFT, 0, movetoworkspace, 10"
+          "$mainMod, mouse_down, workspace, e+1"
+          "$mainMod, mouse_up, workspace, e-1"
+        ];
+
+        bindr = [
+          "$mainMod, R, exec, stt-ptt stop"
+          "$mainMod, S, exec, stt-ptt format-stop"
+        ];
+
+        bindm = [
+          "$mainMod, mouse:272, movewindow"
+          "$mainMod, mouse:273, resizewindow"
+        ];
+      };
+    };
+
+    services.hypridle = {
+      enable = true;
+      settings = {
+        general = {
+          before_sleep_cmd = "hyprlock";
+          after_sleep_cmd = "hyprctl dispatch dpms on";
+          inhibit_sleep = 3;
+        };
+        listener = [
+          {
+            timeout = 300;
+            on-timeout = "hyprlock";
+          }
+          {
+            timeout = 420;
+            on-timeout = "hyprctl dispatch dpms off";
+            on-resume = "hyprctl dispatch dpms on";
+          }
+        ];
+      };
+    };
+
+    services.hyprpaper.enable = true;
+
+    programs.hyprlock = {
+      enable = true;
+      settings = {
+        "$font" = "JetBrainsMono Nerd Font";
+        "$base" = "rgb(${config.colorScheme.palette.base00})";
+        "$text" = "rgb(${config.colorScheme.palette.base05})";
+        "$textAlpha" = "${config.colorScheme.palette.base05}";
+        "$accentAlpha" = "${config.colorScheme.palette.base0D}";
+        "$red" = "rgb(${config.colorScheme.palette.base08})";
+        "$yellow" = "rgb(${config.colorScheme.palette.base0A})";
+
+        general = {
+          hide_cursor = true;
+        };
+
+        background = {
+          monitor = "";
+          path = "${config.home.homeDirectory}/.config/hypr/wallpapers/wallhaven-lmmo8r.jpg";
+          blur_passes = 0;
+          color = "rgb(${config.colorScheme.palette.base00})";
+        };
+
+        label = [
+          {
+            monitor = "";
+            text = "$TIME";
+            color = "$text";
+            font_size = 90;
+            font_family = "$font";
+            position = "30, 0";
+            halign = "left";
+            valign = "top";
+          }
+          {
+            monitor = "";
+            text = ''cmd[update:43200000] echo "$(date +"%A, %d %B %Y")"'';
+            color = "$text";
+            font_size = 25;
+            font_family = "$font";
+            position = "30, -150";
+            halign = "left";
+            valign = "top";
+          }
+        ];
+
+        input-field = [
+          {
+            monitor = "";
+            size = "300, 60";
+            outline_thickness = 4;
+            dots_size = 0.2;
+            dots_spacing = 0.2;
+            dots_center = true;
+            outer_color = "rgb(${config.colorScheme.palette.base0D})";
+            inner_color = "rgb(${config.colorScheme.palette.base00})";
+            font_color = "rgb(${config.colorScheme.palette.base05})";
+            fade_on_empty = false;
+            placeholder_text = ''<span foreground="##${config.colorScheme.palette.base05}">󰌾  Logged in as <span foreground="##${config.colorScheme.palette.base0D}">$USER</span></span>'';
+            hide_input = false;
+            check_color = "rgb(${config.colorScheme.palette.base0D})";
+            fail_color = "rgb(${config.colorScheme.palette.base08})";
+            fail_text = ''<i>$FAIL <b>($ATTEMPTS)</b></i>'';
+            capslock_color = "rgb(${config.colorScheme.palette.base0A})";
+            position = "0, -35";
+            halign = "center";
+            valign = "center";
+          }
+        ];
+      };
+    };
+  };
+}

home/desktop/wm/rofi.nix

@@ -0,0 +1,207 @@
+# Rofi application launcher with nix-colors theme, pass integration, and project opener.
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.wm.rofi;
+in {
+  options.desktop.wm.rofi.enable = mkEnableOption "enable rofi";
+
+  config = mkIf cfg.enable {
+    programs.rofi = {
+      enable = true;
+      package = pkgs.rofi.override {
+        plugins = [
+          pkgs.rofi-calc
+          pkgs.rofi-emoji
+          pkgs.stable.rofi-file-browser
+        ];
+      };
+      pass = {
+        enable = true;
+        package = pkgs.rofi-pass-wayland;
+      };
+      terminal = "${pkgs.ghostty}/bin/ghostty";
+      font = "Fira Code";
+      extraConfig = {
+        show-icons = true;
+        disable-history = false;
+        modi = "drun,calc,emoji,filebrowser";
+        kb-primary-paste = "Control+V,Shift+Insert";
+        kb-secondary-paste = "Control+v,Insert";
+      };
+      theme = let
+        inherit (config.colorScheme) palette;
+      in
+        builtins.toString (pkgs.writeText "rofi-universal-theme.rasi" ''
+          * {
+            /* Universal theme colors from nix-colors */
+            background:  #${palette.base00};
+            surface:     #${palette.base01};
+            overlay:     #${palette.base02};
+            muted:       #${palette.base03};
+            subtle:      #${palette.base04};
+            text:        #${palette.base05};
+            bright-text: #${palette.base06};
+            highlight:   #${palette.base07};
+            accent1:     #${palette.base08};
+            accent2:     #${palette.base09};
+            accent3:     #${palette.base0A};
+            accent4:     #${palette.base0B};
+            accent5:     #${palette.base0C};
+            accent6:     #${palette.base0D};
+            accent7:     #${palette.base0E};
+            accent8:     #${palette.base0F};
+
+            /* Global properties */
+            background-color: @background;
+            text-color: @text;
+            font: "Fira Code 12";
+            border: 0;
+            margin: 0;
+            padding: 0;
+            spacing: 0;
+          }
+
+          window {
+            background-color: @background;
+            border: 1px;
+            border-color: @accent7;
+            border-radius: 6px;
+            width: 40%;
+            padding: 16px;
+          }
+
+          inputbar {
+            children: [ prompt, entry ];
+            spacing: 12px;
+            padding: 8px;
+            border-radius: 4px;
+            background-color: @surface;
+          }
+
+          prompt {
+            text-color: @accent7;
+            background-color: transparent;
+          }
+
+          entry {
+            placeholder: "Search...";
+            placeholder-color: @subtle;
+            text-color: @text;
+            background-color: transparent;
+            cursor-color: @accent7;
+          }
+
+          message {
+            background-color: @surface;
+            border-radius: 4px;
+            padding: 8px;
+            margin: 8px 0;
+          }
+
+          textbox {
+            text-color: @text;
+            background-color: transparent;
+          }
+
+          listview {
+            background-color: transparent;
+            margin: 8px 0 0;
+            lines: 10;
+            columns: 1;
+            fixed-height: true;
+            scrollbar: false;
+          }
+
+          element {
+            background-color: transparent;
+            text-color: @text;
+            padding: 8px;
+            border-radius: 4px;
+            spacing: 8px;
+          }
+
+          element normal.normal {
+            background-color: transparent;
+            text-color: @text;
+          }
+
+          element selected.normal {
+            background-color: @accent7;
+            text-color: @background;
+          }
+
+          element alternate.normal {
+            background-color: transparent;
+            text-color: @text;
+          }
+
+          element-icon {
+            background-color: transparent;
+            size: 24px;
+          }
+
+          element-text {
+            background-color: transparent;
+            text-color: inherit;
+            vertical-align: 0.5;
+          }
+
+          mode-switcher {
+            spacing: 0;
+            background-color: @surface;
+            border-radius: 4px;
+            margin: 8px 0 0;
+          }
+
+          button {
+            padding: 8px 16px;
+            background-color: transparent;
+            text-color: @text;
+            border-radius: 4px;
+          }
+
+          button selected {
+            background-color: @accent7;
+            text-color: @background;
+          }
+
+          scrollbar {
+            width: 4px;
+            border: 0;
+            handle-color: @accent7;
+            handle-width: 4px;
+            padding: 0;
+          }
+        '');
+    };
+
+    cli.rofi-project-opener = {
+      enable = true;
+      projectDirs = {
+        AI = {
+          path = "~/p/AI";
+          args = "";
+        };
+        CHAT = {
+          path = "~/p/CHAT";
+          args = "--agent chiron";
+        };
+        MISC = {
+          path = "~/p/MISC";
+          args = "--agent chiron-forge";
+        };
+        NIX = {
+          path = "~/p/NIX";
+          args = "";
+        };
+      };
+      terminal = pkgs.ghostty;
+      terminalCommand = "opencode %a";
+    };
+  };
+}

home/desktop/wm/wayland.nix

@@ -0,0 +1,30 @@
+# Wayland extra tooling — screenshot, clipboard, cursor, and display utilities.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.wm.wayland;
+in {
+  options.desktop.wm.wayland.enable = mkEnableOption "wayland extra tools and config";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      grim
+      hyprcursor
+      hyprlock
+      hyprpaper
+      qt6.qtwayland
+      slurp
+      waypipe
+      wl-clipboard
+      wf-recorder
+      wl-mirror
+      wlogout
+      wtype
+      ydotool
+    ];
+  };
+}

home/lib/default.nix

@@ -0,0 +1,95 @@
+# home/lib/default.nix
+# Profile loading utilities for home-manager configurations.
+#
+# Usage:
+#   let homeLib = import ../lib { inherit lib; };
+#   in {
+#     imports = [
+#       (homeLib.mkHomeConfig { profiles = ["coding" "gaming"]; context = "desktop"; })
+#     ];
+#   }
+{lib}: let
+  # Infrastructure layer — nixpkgs overlays, nix-colors, m3ta-nixpkgs modules.
+  # Always loaded on every host.
+  commonModule = ../common;
+
+  # Base user environment — shell (nushell, starship), CLI tools, secrets.
+  # Always loaded on every host.
+  baseModule = ../base;
+
+  # Context-specific modules — desktop and server are mutually exclusive.
+  contextModuleMap = {
+    desktop = ../desktop;
+    server = ../server;
+  };
+
+  # Profile modules — freely combinable additions on top of base + context.
+  profileModuleMap = {
+    coding = ../coding;
+    gaming = ../profiles/gaming;
+    media = ../profiles/media;
+  };
+in {
+  # Generate a home-manager module with imports based on profiles and context.
+  #
+  # Args:
+  #   profiles: list of profile names (e.g. ["coding" "gaming" "media"])
+  #   context: host context, one of "desktop" | "server" | null
+  #
+  # Returns: a home-manager module attrset with imports and assertions.
+  #   Desktop and server contexts are mutually exclusive by design — passing
+  #   any value other than "desktop", "server", or null causes an assertion
+  #   failure at evaluation time.
+  mkHomeConfig = {
+    profiles ? [],
+    context ? null,
+  }: let
+    contextImport =
+      if context == "desktop"
+      then [contextModuleMap.desktop]
+      else if context == "server"
+      then [contextModuleMap.server]
+      else [];
+
+    # Partition profiles into known and unknown for assertion + safe import.
+    unknownProfiles =
+      builtins.filter
+      (profileName: ! builtins.hasAttr profileName profileModuleMap)
+      profiles;
+
+    # Only import known profiles; the assertion below catches unknowns.
+    activeProfiles =
+      builtins.filter
+      (profileName: builtins.hasAttr profileName profileModuleMap)
+      profiles;
+
+    profileImports = map (profileName: profileModuleMap.${profileName}) activeProfiles;
+
+    contextStr =
+      if context == null
+      then "null"
+      else context;
+  in {
+    imports =
+      [commonModule baseModule]
+      ++ contextImport
+      ++ profileImports;
+
+    assertions = [
+      {
+        assertion = builtins.elem context ["desktop" "server" null];
+        message =
+          "m3ta home: context must be 'desktop', 'server', or null"
+          + " (got: '${contextStr}')";
+      }
+      {
+        assertion = unknownProfiles == [];
+        message =
+          "m3ta home: unknown profiles requested:"
+          + " [ ${builtins.concatStringsSep " " unknownProfiles} ]."
+          + " Valid profiles are:"
+          + " [ ${builtins.concatStringsSep " " (builtins.attrNames profileModuleMap)} ]";
+      }
+    ];
+  };
+}

home/m3tam3re/home-server.nix

@@ -0,0 +1,121 @@
+# This is a default home.nix generated by the follwing hone-manager command
+#
+# home-manager init ./
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  # Home Manager needs a bit of information about you and the paths it should
+  # manage.
+  home.username = lib.mkDefault "your-name";
+  home.homeDirectory = lib.mkDefault "/home/${config.home.username}";
+
+  # This value determines the Home Manager release that your configuration is
+  # compatible with. This helps avoid breakage when a new Home Manager release
+  # introduces backwards incompatible changes.
+  #
+  # You should not change this value, even if you update Home Manager. If you do
+  # want to update the value, then make sure to first check the Home Manager
+  # release notes.
+  home.stateVersion = "26.05"; # Updated to adopt HM 26.05 defaults.
+
+  # The home.packages option allows you to install Nix packages into your
+  # environment.
+  home.packages = with pkgs; [
+    # # Adds the 'hello' command to your environment. It prints a friendly
+    # # "Hello, world!" when run.
+    # pkgs.hello
+
+    # # It is sometimes useful to fine-tune packages, for example, by applying
+    # # overrides. You can do that directly here, just don't forget the
+    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
+    # # fonts?
+    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
+
+    # # You can also create simple shell scripts directly inside your
+    # # configuration. For example, this adds a command 'my-hello' to your
+    # # environment:
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  # Home Manager is pretty good at managing dotfiles. The primary way to manage
+  # plain files is through 'home.file'.
+  home.file = {
+    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
+    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
+    # # symlink to the Nix store copy.
+    # ".screenrc".source = dotfiles/screenrc;
+
+    # # You can also set the file content immediately.
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+  };
+
+  # Home Manager can also manage your environment variables through
+  # 'home.sessionVariables'. If you don't want to manage your shell through Home
+  # Manager then you have to manually source 'hm-session-vars.sh' located at
+  # either
+  #
+  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  ~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  /etc/profiles/per-user/m3tam3re/etc/profile.d/hm-session-vars.sh
+  #
+  home.sessionVariables = {
+    # EDITOR = "emacs";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  programs.git = {
+    enable = true;
+    signing.format = null;
+    settings = {
+      user = {
+        name = "m3tm3re";
+        email = "p@m3ta.dev";
+      };
+      core.excludesfile = "~/.gitignore_global";
+      init.defaultBranch = "master";
+      alias = {
+        st = "status";
+        logd = "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
+      };
+    };
+  };
+  # programs.zellij-ps = {
+  #   enable = true;
+  #   projectFolders = [
+  #     "${config.home.homeDirectory}/p/c"
+  #     "${config.home.homeDirectory}/p"
+  #     "${config.home.homeDirectory}/.config"
+  #   ];
+  #   layout = ''
+  #     layout {
+  #         pane size=1 borderless=true {
+  #             plugin location="zellij:tab-bar"
+  #         }
+  #         pane size="70%" command="nvim"
+  #         pane split_direction="vertical" {
+  #             pane
+  #             pane command="unimatrix"
+  #         }
+  #         pane size=1 borderless=true {
+  #             plugin location="zellij:status-bar"
+  #         }
+  #     }
+  #   '';
+  # };
+}

home/m3tam3re/home.nix

@@ -0,0 +1,262 @@
+# This is a default home.nix generated by the follwing hone-manager command
+#
+# home-manager init ./
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  # Home Manager needs a bit of information about you and the paths it should
+  # manage.
+  home.username = lib.mkDefault "your-name";
+  home.homeDirectory = lib.mkDefault "/home/${config.home.username}";
+
+  # This value determines the Home Manager release that your configuration is
+  # compatible with. This helps avoid breakage when a new Home Manager release
+  # introduces backwards incompatible changes.
+  #
+  # You should not change this value, even if you update Home Manager. If you do
+  # want to update the value, then make sure to first check the Home Manager
+  # release notes.
+  home.stateVersion = "26.05"; # Updated to adopt HM 26.05 defaults.
+
+  # The home.packages option allows you to install Nix packages into your
+  # environment.
+  home.packages = with pkgs; [
+    libgtop
+    # # Adds the 'hello' command to your environment. It prints a friendly
+    # # "Hello, world!" when run.
+    # pkgs.hello
+
+    # # It is sometimes useful to fine-tune packages, for example, by applying
+    # # overrides. You can do that directly here, just don't forget the
+    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
+    # # fonts?
+    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
+
+    # # You can also create simple shell scripts directly inside your
+    # # configuration. For example, this adds a command 'my-hello' to your
+    # # environment:
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  # Home Manager is pretty good at managing dotfiles. The primary way to manage
+  # plain files is through 'home.file'.
+  home.file = {
+    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
+    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
+    # # symlink to the Nix store copy.
+    # ".screenrc".source = dotfiles/screenrc;
+
+    # # You can also set the file content immediately.
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+  };
+
+  # Home Manager can also manage your environment variables through
+  # 'home.sessionVariables'. If you don't want to manage your shell through Home
+  # Manager then you have to manually source 'hm-session-vars.sh' located at
+  # either
+  #
+  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  ~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  /etc/profiles/per-user/m3tam3re/etc/profile.d/hm-session-vars.sh
+  #
+  home.sessionVariables = {
+    # EDITOR = "emacs";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  services.cliphist = {
+    enable = true;
+    allowImages = true;
+  };
+
+  programs.git = {
+    enable = true;
+    signing.format = null;
+    settings = {
+      user = {
+        name = "m3tm3re";
+        email = "p@m3ta.dev";
+      };
+      core.excludesfile = "~/.gitignore_global";
+      init.defaultBranch = "master";
+      alias = {
+        st = "status";
+        logd = "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
+      };
+    };
+  };
+
+  programs.difftastic.enable = true;
+
+  programs.jujutsu = {
+    enable = true;
+    settings = {
+      user = {
+        email = "m@m3tam3re.com";
+        name = "Sascha Koenig";
+      };
+    };
+  };
+
+  programs.ssh = {
+    enable = true;
+    enableDefaultConfig = false;
+    matchBlocks = {
+      "AZ-CLD-1" = {
+        hostname = "152.53.186.119";
+        user = "sascha.koenig";
+        port = 2022;
+        identityFile = "~/.ssh/sascha.koenig";
+      };
+      "AZ-PRM-1" = {
+        hostname = "192.168.152.76";
+        user = "sascha.koenig";
+        port = 2022;
+        identityFile = "~/.ssh/sascha.koenig";
+      };
+      "github.com" = {
+        hostname = "github.com";
+        user = "m3tam3re";
+        port = 22;
+        identityFile = "~/.ssh/github";
+      };
+      "nikhil" = {
+        hostname = "91.99.176.80";
+        user = "nikhilmaddirala";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "code.m3ta.dev" = {
+        hostname = "code.m3ta.dev";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/gitea";
+      };
+      "git.az-gruppe.com" = {
+        hostname = "git.az-gruppe.com";
+        port = 2022;
+        user = "sascha.koenig";
+        identityFile = "~/.ssh/sascha.koenig";
+      };
+      "lkk-nix-1" = {
+        hostname = "89.58.10.189";
+        user = "lkk-admin";
+        identityFile = "~/.ssh/lkk-admin";
+      };
+      "m3-r1" = {
+        hostname = "202.61.226.110";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "lkk-prod-test" = {
+        hostname = "192.168.122.215";
+        user = "root";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "lkk-prod-1" = {
+        hostname = "192.168.0.24";
+        user = "root";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "lkk-prod-2" = {
+        hostname = "192.168.0.20";
+        user = "root";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-deck" = {
+        hostname = "192.168.178.193";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-kratos-vm" = {
+        hostname = "192.168.122.43";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-helios" = {
+        hostname = "192.168.178.210";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-ares" = {
+        hostname = "192.168.1.30";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-atlas" = {
+        hostname = "152.53.85.162";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-hermes" = {
+        hostname = "204.168.229.93";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-zelda" = {
+        hostname = "95.217.189.186";
+        user = "m3tam3re";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-skynet" = {
+        hostname = "m3-skynet";
+        user = "admin";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "m3-prox-1" = {
+        hostname = "192.168.1.110";
+        user = "root";
+        identityFile = "~/.ssh/m3tam3re";
+      };
+      "shp-old" = {
+        hostname = "95.217.3.250";
+        port = 2222;
+        user = "m3tam3re";
+        identityFile = "~/.ssh/self-host-playbook";
+      };
+      "shp-1" = {
+        hostname = "95.217.189.186";
+        port = 2222;
+        user = "m3tam3re";
+        identityFile = "~/.ssh/self-host-playbook";
+      };
+    };
+  };
+  # programs.zellij-ps = {
+  #   enable = true;
+  #   projectFolders = [
+  #     "${config.home.homeDirectory}/p/c"
+  #     "${config.home.homeDirectory}/p"
+  #     "${config.home.homeDirectory}/.config"
+  #   ];
+  #   layout = ''
+  #     layout {
+  #         pane size=1 borderless=true {
+  #             plugin location="zellij:tab-bar"
+  #         }
+  #         pane size="70%" command="nvim"
+  #         pane split_direction="vertical" {
+  #             pane
+  #             pane command="unimatrix"
+  #         }
+  #         pane size=1 borderless=true {
+  #             plugin location="zellij:status-bar"
+  #         }
+  #     }
+  #   '';
+  # };
+}

home/m3tam3re/m3-aether.nix

@@ -0,0 +1,25 @@
+# m3-aether — cloud VM.
+# Context: server | Profiles: (none)
+{lib, ...}: let
+  homeLib = import ../lib {inherit lib;};
+in {
+  imports = [
+    (homeLib.mkHomeConfig {
+      profiles = [];
+      context = "server";
+    })
+    ./home-server.nix
+  ];
+
+  # Base CLI tools (new namespace)
+  base = {
+    shell = {
+      fish.enable = true;
+      starship.enable = true;
+    };
+    cliTools = {
+      fzf.enable = true;
+      nitch.enable = true;
+    };
+  };
+}

home/m3tam3re/m3-ares.nix

@@ -0,0 +1,142 @@
+# m3-ares — TUXEDO laptop desktop workstation.
+# Context: desktop | Profiles: coding, gaming, media
+{
+  config,
+  lib,
+  ...
+}: let
+  homeLib = import ../lib {inherit lib;};
+in
+  with lib; {
+    imports = [
+      (homeLib.mkHomeConfig {
+        profiles = ["coding" "gaming" "media"];
+        context = "desktop";
+      })
+      ./home.nix
+    ];
+
+    config = mkMerge [
+      {
+        # Base CLI tools (new namespace)
+        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 features (new namespace)
+        desktop = {
+          wm = {
+            hyprland.enable = true;
+            rofi.enable = true;
+            wayland.enable = true;
+          };
+          apps = {
+            crypto.enable = true;
+            obsidian.enable = true;
+            office.enable = true;
+          };
+          theme = {
+            fonts.enable = true;
+            wallpapers.enable = true;
+          };
+        };
+
+        # Coding environment
+        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;
+          };
+        };
+
+        # Gaming profile features
+        profiles.gaming = {
+          steam.enable = true;
+          gamescope.enable = true;
+        };
+
+        # Media profile features
+        profiles.media = {
+          obs.enable = true;
+          ffmpeg.enable = true;
+          kdenlive.enable = true;
+          ytDlp.enable = true;
+        };
+
+        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"];
+            };
+          };
+        };
+      }
+
+      # Host-specific Hyprland monitor and workspace 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"
+            ];
+          };
+        };
+      })
+    ];
+  }

home/m3tam3re/m3-atlas.nix

@@ -0,0 +1,29 @@
+# m3-atlas — primary server, Traefik hub and container host.
+# Context: server | Profiles: coding
+{lib, ...}: let
+  homeLib = import ../lib {inherit lib;};
+in {
+  imports = [
+    (homeLib.mkHomeConfig {
+      profiles = ["coding"];
+      context = "server";
+    })
+    ./home-server.nix
+  ];
+
+  # Base CLI tools (new namespace)
+  base = {
+    shell = {
+      nushell.enable = true;
+      starship.enable = true;
+    };
+    cliTools = {
+      fzf.enable = true;
+      nitch.enable = true;
+      zellij.enable = true;
+    };
+  };
+
+  # Coding environment
+  coding.editors.neovim.enable = true;
+}

home/m3tam3re/m3-daedalus.nix

@@ -0,0 +1,127 @@
+# m3-daedalus — portable laptop (standalone home-manager).
+# Context: desktop | Profiles: coding, media
+{
+  config,
+  lib,
+  ...
+}: let
+  homeLib = import ../lib {inherit lib;};
+in
+  with lib; {
+    imports = [
+      (homeLib.mkHomeConfig {
+        profiles = ["coding" "media"];
+        context = "desktop";
+      })
+      ./home.nix
+    ];
+
+    config = mkMerge [
+      {
+        # Base CLI tools (new namespace)
+        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 features (new namespace)
+        desktop = {
+          wm = {
+            hyprland.enable = false;
+            rofi.enable = true;
+            wayland.enable = false;
+          };
+          apps = {
+            obsidian.enable = true;
+            office.enable = false;
+            crypto.enable = false;
+          };
+          theme = {
+            fonts.enable = true;
+            wallpapers.enable = false;
+          };
+        };
+
+        # Coding environment
+        coding = {
+          editors = {
+            neovim.enable = true;
+            zed.enable = true;
+          };
+          lsp.enable = true;
+        };
+
+        # Media profile features
+        profiles.media = {
+          obs.enable = false;
+          ffmpeg.enable = false;
+          kdenlive.enable = false;
+          ytDlp.enable = true;
+        };
+
+        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"];
+            };
+          };
+        };
+      }
+
+      # Host-specific Hyprland layout — only applies when hyprland is enabled
+      (mkIf config.desktop.wm.hyprland.enable {
+        wayland.windowManager.hyprland = {
+          enable = true;
+          settings = {
+            monitor = [
+              "eDP-1,preferred,0x0,1.25"
+              "HDMI-A-1,preferred,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"
+            ];
+          };
+        };
+      })
+    ];
+  }

home/m3tam3re/m3-helios.nix

@@ -0,0 +1,25 @@
+# m3-helios — AdGuard DNS and internal routing server.
+# Context: server | Profiles: (none)
+{lib, ...}: let
+  homeLib = import ../lib {inherit lib;};
+in {
+  imports = [
+    (homeLib.mkHomeConfig {
+      profiles = [];
+      context = "server";
+    })
+    ./home-server.nix
+  ];
+
+  # Base CLI tools (new namespace)
+  base = {
+    shell = {
+      fish.enable = true;
+      starship.enable = true;
+    };
+    cliTools = {
+      fzf.enable = true;
+      nitch.enable = true;
+    };
+  };
+}

home/m3tam3re/m3-hermes.nix

@@ -0,0 +1,25 @@
+# m3-hermes — secondary server.
+# Context: server | Profiles: (none)
+{lib, ...}: let
+  homeLib = import ../lib {inherit lib;};
+in {
+  imports = [
+    (homeLib.mkHomeConfig {
+      profiles = [];
+      context = "server";
+    })
+    ./home-server.nix
+  ];
+
+  # Base CLI tools (new namespace)
+  base = {
+    shell = {
+      fish.enable = true;
+      starship.enable = true;
+    };
+    cliTools = {
+      fzf.enable = true;
+      nitch.enable = true;
+    };
+  };
+}

home/m3tam3re/m3-kratos.nix

@@ -0,0 +1,138 @@
+# m3-kratos — AMD desktop workstation.
+# Context: desktop | Profiles: coding, gaming, media
+{
+  config,
+  lib,
+  ...
+}: let
+  homeLib = import ../lib {inherit lib;};
+in
+  with lib; {
+    imports = [
+      (homeLib.mkHomeConfig {
+        profiles = ["coding" "gaming" "media"];
+        context = "desktop";
+      })
+      ./home.nix
+    ];
+
+    config = mkMerge [
+      {
+        # Base CLI tools (new namespace)
+        base = {
+          shell = {
+            nushell.enable = true;
+            starship.enable = true;
+          };
+          cliTools = {
+            fzf.enable = true;
+            nitch.enable = true;
+            television.enable = true;
+          };
+          secrets.enable = true;
+        };
+
+        # Desktop features (new namespace)
+        desktop = {
+          wm = {
+            hyprland.enable = true;
+            rofi.enable = true;
+            wayland.enable = true;
+          };
+          apps = {
+            crypto.enable = true;
+            obsidian.enable = true;
+            office.enable = true;
+          };
+          theme = {
+            fonts.enable = true;
+            wallpapers.enable = true;
+          };
+        };
+
+        # Coding environment
+        coding = {
+          editors = {
+            neovim.enable = true;
+            zed.enable = true;
+          };
+          lsp.enable = true;
+          languages = {
+            python.enable = true;
+            javascript.enable = true;
+            rustToolchain.enable = true;
+            go.enable = true;
+            typescript.enable = true;
+          };
+        };
+
+        # Gaming profile features
+        profiles.gaming = {
+          steam.enable = true;
+          gamescope.enable = true;
+        };
+
+        # Media profile features
+        profiles.media = {
+          obs.enable = true;
+          ffmpeg.enable = true;
+          kdenlive.enable = true;
+          ytDlp.enable = true;
+        };
+
+        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"];
+            };
+          };
+        };
+      }
+
+      # Host-specific Hyprland monitor and workspace layout (dual 1440p monitors)
+      (mkIf config.desktop.wm.hyprland.enable {
+        wayland.windowManager.hyprland = {
+          enable = true;
+          settings = {
+            monitor = [
+              "DP-1,2560x1440@144,0x0,1"
+              "DP-2,2560x1440@144,2560x0,1"
+            ];
+            workspace = [
+              "1, monitor:DP-1, default:true"
+              "2, monitor:DP-1"
+              "3, monitor:DP-1"
+              "4, monitor:DP-2"
+              "5, monitor:DP-2"
+              "6, monitor:DP-2"
+              "7, monitor:DP-2"
+            ];
+            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)$, workspace 4, opacity 1.0"
+              "match:class ^steam_app_\\d+$, idle_inhibit focus"
+            ];
+          };
+        };
+      })
+    ];
+  }

home/profiles/gaming/default.nix

@@ -0,0 +1,8 @@
+# Gaming profile aggregator — Steam platform, Gamescope session, and AMD GPU tools.
+{...}: {
+  imports = [
+    ./steam.nix
+    ./gamescope.nix
+    ./gpu.nix
+  ];
+}

home/profiles/gaming/gamescope.nix

@@ -0,0 +1,16 @@
+# Gamescope — Valve's micro-compositor for Steam gaming sessions.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.gaming.gamescope;
+in {
+  options.profiles.gaming.gamescope.enable = mkEnableOption "enable Gamescope session";
+
+  config = mkIf cfg.enable {
+    home.packages = [pkgs.gamescope];
+  };
+}

home/profiles/gaming/gpu.nix

@@ -0,0 +1,21 @@
+# AMD GPU tools — ROCm runtime, monitoring, and Vulkan utilities for gaming.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.gaming.gpu;
+in {
+  options.profiles.gaming.gpu.enable = mkEnableOption "enable AMD GPU tools";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      rocmPackages.rocm-runtime
+      rocmPackages.rocm-smi
+      rocmPackages.rocminfo
+      vulkan-tools
+    ];
+  };
+}

home/profiles/gaming/steam.nix

@@ -0,0 +1,21 @@
+# Steam gaming platform with Steam Deck compatibility tools and gaming utilities.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.gaming.steam;
+in {
+  options.profiles.gaming.steam.enable = mkEnableOption "enable Steam gaming";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      gamemode
+      goverlay
+      mangohud
+      protonplus
+    ];
+  };
+}

home/profiles/media/default.nix

@@ -0,0 +1,10 @@
+# Media profile aggregator — OBS, FFmpeg, yt-dlp, Kdenlive, and HandBrake.
+{...}: {
+  imports = [
+    ./obs.nix
+    ./ffmpeg.nix
+    ./yt-dlp.nix
+    ./kdenlive.nix
+    ./handbrake.nix
+  ];
+}

home/profiles/media/ffmpeg.nix

@@ -0,0 +1,24 @@
+# FFmpeg — full-featured multimedia processing toolchain.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.media.ffmpeg;
+in {
+  options.profiles.media.ffmpeg.enable = mkEnableOption "enable FFmpeg tools";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      amf
+      ffmpeg_6-full
+      gst_all_1.gstreamer
+      gst_all_1.gst-vaapi
+      pamixer
+      pavucontrol
+      qpwgraph
+    ];
+  };
+}

home/profiles/media/handbrake.nix

@@ -0,0 +1,21 @@
+# HandBrake — open-source video transcoder.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.media.handbrake;
+in {
+  options.profiles.media.handbrake.enable = mkEnableOption "enable HandBrake transcoder";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      handbrake
+      gimp
+      inkscape
+      libation
+    ];
+  };
+}

home/profiles/media/kdenlive.nix

@@ -0,0 +1,16 @@
+# Kdenlive — KDE non-linear video editor.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.media.kdenlive;
+in {
+  options.profiles.media.kdenlive.enable = mkEnableOption "enable Kdenlive video editor";
+
+  config = mkIf cfg.enable {
+    home.packages = [pkgs.kdePackages.kdenlive];
+  };
+}

home/profiles/media/obs.nix

@@ -0,0 +1,21 @@
+# OBS Studio — open broadcaster software for streaming and recording.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.media.obs;
+in {
+  options.profiles.media.obs.enable = mkEnableOption "enable OBS Studio";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      v4l-utils
+    ];
+
+    # OBS is managed via NixOS programs.obs-studio at the system level.
+    # Home-manager only installs supporting tools.
+  };
+}

home/profiles/media/yt-dlp.nix

@@ -0,0 +1,32 @@
+# yt-dlp and media playback — YouTube downloader with MPV integration.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.profiles.media.ytDlp;
+in {
+  options.profiles.media.ytDlp.enable = mkEnableOption "enable yt-dlp and media playback";
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      plexamp
+      unimatrix
+      webcord
+    ];
+
+    programs.mpv = {
+      enable = true;
+      bindings = {
+        WHEEL_UP = "seek 10";
+        WHEEL_DOWN = "seek -10";
+      };
+      config = {
+        profile = "gpu-hq";
+        ytdl-format = "bestvideo+bestaudio";
+      };
+    };
+  };
+}

home/server/default.nix

@@ -0,0 +1,6 @@
+# Server context home-manager configuration — minimal headless setup.
+# Loaded on server hosts: m3-atlas, m3-helios, m3-aether.
+{...}: {
+  # Server hosts use the base and coding modules directly.
+  # No desktop environment or GUI applications.
+}

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 +1,81 @@
+# 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 = {
+    useUserPackages = true;
+    extraSpecialArgs = {
+      inherit inputs 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 = "*";
+    };
+  };
+}