CrOS (Crow's NixOS Configuration Repo)

Directory Structure

• flake.nix - Entrypoint for hosts and user home configurations. Also exposes a devshell for manual bootstrapping tasks (nix develop).
• hosts - NixOS configurations accessible via sudo nixos-rebuild switch --flake .#<host>.
  • common - Shared configurations consumed by the machine specific ones.
    • core - Configurations present across all hosts. This is a hard rule! If something isn't core, it is optional.
    • disks - Declarative disk partition and format specifications via disko.
    • optional - Optional configurations present across more than one host.
    • users - Host level user configurations present across at least one host.
      • <user>/keys - Public keys for the user that are symlinked to ~/.ssh
  • dariwn - machine specific configurations for darwin-based hosts
    • Currently not using any darwin hosts
  • nixos - machine specific configurations for NixOS-based hosts
    • Parzival - Primary Box - Ryzen 5 7600 - 32GB DDR5 - RX 7800 XT
    • Incarceron - Work issued framework 13 - AMD Ryzen 7 7840U - 32GB DDR5
    • Bulwark - Forensics and RE VM
• home/<user> - Home-manager configurations, built automatically during host rebuilds.
  • common - Shared home-manager configurations consumed the user's machine specific ones.
    • core - Home-manager configurations present for user across all machines. This is a hard rule! If something isn't core, it is optional.
    • optional - Optional home-manager configurations that can be added for specific machines. These can be added by category (e.g. options/media) or individually (e.g. options/media/vlc.nix) as needed. The home-manager core and options are defined in host-specific .nix files housed in home/<user>.
• lib - Custom library used throughout the nix-config to make import paths more readable. Accessible via lib.custom.
  • Currently am not extending lib.
• modules - Custom modules to enable special functionality and options.
  • common - Custom modules that will work on either nixos or dariwn but that aren't specific to home-manager
  • darwin - Custom modules specific to dariwn-based hosts
  • home-manager - Custom modules to home-manager
  • nixos - Custom modules specific to nixos-based hosts
• overlays - Custom modifications to upstream packages.
  • Currently not using overlays.
• pkgs - Custom packages meant to be shared or upstreamed.
  • common - Custom packages that will work on either nixos or dariwn
  • darwin - Custom packages specific to dariwn-based hosts
  • nixos - Custom packages specific to nixos-based hosts
• devshells - Custom development shells and environments

Credits

Inspired by many others, but especially:

• https://github.com/EmergentMind/
• https://github.com/vimjoyer/
• https://github.com/Misterio77/nix-starter-configs
• https://github.com/numtide/blueprint