dotfiles

Unified NixOS and Home Manager configuration monorepo with automated CI matrix builds and Cachix binary caching.

Structure

• hosts/: NixOS system host definitions (khonsu, ptah, anubis, bes, seth, sobek, wsl).
• modules/: NixOS system-level modules (DEs, services, drivers, networking).
• home/: Home Manager configurations and user dotfiles.
  • home/common/: Shared configuration across all systems (shell, git, vim, fastfetch, starship).
  • home/configs/: Target-specific profiles (desktop, dev, debian, wsl, arch, guest).
  • home/files/: Static configuration assets.

Usage

1. NixOS Systems

To apply on a NixOS host (e.g. khonsu, ptah, anubis, bes, seth, sobek, wsl):

# Local
doas nixos-rebuild switch --flake .#<hostname>

# Remote
doas nixos-rebuild switch --flake github:lennihein/dotfiles#<hostname>

2. Remote Server Deployment (deploy-rs)

Deploy to configured remote nodes (anubis, bes, seth, sobek):

# Deploy all configured nodes
nix run github:serokell/deploy-rs -- .

# Deploy a specific node (e.g. bes)
nix run github:serokell/deploy-rs -- .#bes

# Remote repository deployment
nix run github:serokell/deploy-rs -- github:lennihein/dotfiles
nix run github:serokell/deploy-rs -- github:lennihein/dotfiles#bes

3. Standalone Home Manager (Debian, Arch, Non-NixOS)

To apply standalone Home Manager (e.g. debianwsl, archwsl, debian-headless, nixos):

# Local
home-manager switch --flake .#<profile>

# Remote
home-manager switch --flake github:lennihein/dotfiles#<profile>

4. Flake Maintenance & CI

• Evaluate flake without building: nix flake check
• Update all dependencies: nix flake update
• Update a specific input: nix flake lock --update-input <input>
• CI / Binary Cache: GitHub Actions automatically tests builds across all hosts on push and caches them to Cachix (lennihein).