Complete documentation for m3ta's personal Nix flake repository.
## Overview
m3ta-nixpkgs is a collection of custom packages, overlays, NixOS modules, and Home Manager modules organized as a modern Nix flake. This repository follows a flakes-only approach (no channels) and provides reusable components for personal infrastructure.
## Getting Started
- **[Quick Start Guide](./QUICKSTART.md)** - Get up and running in 5 minutes
- **[Architecture](./ARCHITECTURE.md)** - Understanding the repository structure and design
- **[Contributing](./CONTRIBUTING.md)** - How to contribute to this repository
## Documentation Sections
### 📚 Guides
Step-by-step guides for common tasks:
- [Getting Started](./guides/getting-started.md) - Initial setup and basic usage
- [Adding Packages](./guides/adding-packages.md) - How to add new packages
- [Port Management](./guides/port-management.md) - Managing service ports across hosts
- [Using Modules](./guides/using-modules.md) - Using NixOS and Home Manager modules
- [Development Workflow](./guides/development-workflow.md) - Development and testing workflow
- [Patterns](./reference/patterns.md) - Code patterns and anti-patterns
## Repository Structure
```
m3ta-nixpkgs/
├── docs/ # This directory
│ ├── README.md
│ ├── QUICKSTART.md
│ ├── ARCHITECTURE.md
│ ├── CONTRIBUTING.md
│ ├── guides/
│ ├── packages/
│ ├── modules/
│ └── reference/
├── pkgs/ # Custom packages
├── modules/
│ ├── nixos/ # NixOS modules
│ └── home-manager/ # Home Manager modules
├── lib/ # Library functions
├── shells/ # Development shells
├── overlays/ # Package overlays
├── templates/ # Templates
└── examples/ # Usage examples
```
## Key Concepts
### Flakes-Only Approach
This repository uses modern Nix flakes exclusively. No channels or `nix-channel` commands are needed. All dependencies are declaratively specified in `flake.nix`.
### Namespace Convention
All modules use the `m3ta.*` namespace:
-`m3ta.ports.*` - Port management
-`m3ta.mem0.*` - Mem0 service configuration
-`m3ta.*.enable` - Enable/disable modules
### Port Management
Centralized port management across hosts using the `m3ta.ports` module:
```nix
m3ta.ports = {
enable = true;
definitions = { mem0 = 8000; };
hostOverrides.laptop = { mem0 = 8080; };
currentHost = "laptop";
};
```
## Supported Systems
-`x86_64-linux` - Primary
-`aarch64-linux` - ARM Linux
-`x86_64-darwin` - macOS (Intel)
-`aarch64-darwin` - macOS (Apple Silicon)
## Quick Commands
```bash
# Validate flake
nix flake check
# Format code
nix fmt
# Build package
nix build .#<package-name>
# List outputs
nix flake show
# Enter dev shell
nix develop
```
## License
Individual packages may have their own licenses. Check each package's `meta.license` attribute.