{
  flake.modules.nixos.greetd = {
    config,
    lib,
    pkgs,
    ...
  }: let
    cfg = config.arta.greetd;
  in {
    options.arta.greetd = {
      command = lib.mkOption {
        type = lib.types.str;
      };
    };

    config = {
      services.greetd = {
        enable = true;
        settings = {
          default_session = {
            command = "${pkgs.greetd}/bin/agreety --cmd ${cfg.command}";
          };
        };
      };
    };
  };
}