## Project Analysis Summary This is a comprehensive NixOS/Nix-Darwin configuration repository that follows a structured, modular approach to managing system configurations. Here's an overview: ### Project Structure and Purpose This repository is a Nix Flake-based configuration setup for managing multiple systems across different architectures: - **NixOS systems** (x86_64-linux, aarch64-linux) - **macOS systems** (x86_64-darwin, aarch64-darwin) - **Home Manager configurations** for user environments ### Key Components 1. **Flake Configuration** - Uses Snowfall library for flake structure - Integrates multiple inputs including: - NixOS and Nixpkgs (stable and unstable) - Nix-Darwin for macOS - Home Manager for user environments - Various specialized tools (lanzaboote, sops-nix, disko, etc.) 2. **Modular Structure** - `modules/`: Reusable configuration modules (NixOS, Darwin, Home-Manager) - `systems/`: System-specific configurations organized by architecture - `homes/`: User-specific Home Manager configurations - `lib/`: Helper functions and utilities - `overlays/`: Nixpkgs modifications - `packages/`: Custom package definitions 3. **Notable Features** - Supports secure boot via Lanzaboote - Includes specialized SGX (Software Guard Extensions) configurations - Uses SOPS for secrets management - Implements disk configuration via Disko - Provides NixOS mailserver configuration - Includes Neovim configuration via flake - Homebrew integration for macOS - CLAUDE.md with development guidelines ### Development Practices Based on the CLAUDE.md file being added, the project follows these practices: - Standardized build and configuration commands - Consistent module structure with `mkEnableOption` and `mkIf` patterns - Namespace convention using `metacfg` - Organized file/directory naming (kebab-case for files, camelCase for options) - Documented code and conventional commit format ### Usage The project provides commands for: - Installing systems via nixos-anywhere - Updating NixOS and macOS systems - Managing Home Manager configurations - All using the flake as the central configuration source This appears to be a well-organized, comprehensive Nix configuration setup for managing multiple systems across different architectures with a focus on modularity, reusability, and maintainability.