{ self, unstable-small, ... } @ inputs:

{
  alpha = self.lib.mkSystem {
    name = "alpha";
    nixpkgs = unstable-small;
    # TODO: fix-156974 - https://github.com/NixOS/nixpkgs/pull/156974
    overlays = with inputs; [ chaotic-nixpkgs.overlay (import ./overlays/tuigreet.nix) (import ./overlays/fix-156974.nix) ];
    extraModules = [
      inputs.sops-nix.nixosModules.sops
      ./modules/security.nix
      ./modules/cachix
    ];
  };
}