{ config, ... }: {
  programs.nh =
    let
      flake = builtins.toString ../../..;
    in
    {
      enable = true;
      os = {
        inherit flake;
      };
      home = {
        inherit flake;
      };
      clean = {
        enable = true;
        extraArgs = "--keep-since 14d";
      };
    };
  nix.gc.automatic = !config.programs.nh.clean.enable;
}