{
  lib,
  config,
  options,
  pkgs,
  ...
}:
{
  options.mods = {
    gnomeServices.enable = lib.mkOption {
      default = true;
      example = false;
      type = lib.types.bool;
      description = ''
        Enables gnome services: keyring and settings daemon.
        Note: Do not use these for environments which ship these functionalities by default: GNOME, KDE
      '';
    };
    nautilus.enable = lib.mkOption {
      default = true;
      example = false;
      type = lib.types.bool;
      description = ''
        Enables and configures Nautilus
      '';
    };
  };

  config = lib.mkIf config.mods.gnomeServices.enable (
    lib.optionalAttrs (options ? services.gnome.gnome-keyring) {
      programs.dconf.enable = true;
      environment.extraInit = ''
        export SSH_AUTH_SOCK="$XDG_RUNTIME_DIR/keyring/ssh" 
      '';
      services = {
        # needed for GNOME services outside of GNOME Desktop
        dbus.packages = with pkgs; [
          gcr
          gnome-settings-daemon
        ];

        gnome.gnome-keyring.enable = true;
        gvfs.enable = true;
      };
    }
    // lib.optionalAttrs (options ? home.packages) {
      services.gnome-keyring.enable = true;
      home = {
        packages =
          let
            packages = with pkgs; [
              gcr
              nautilus
              sushi
              nautilus-python
            ];
          in
          lib.mkIf config.mods.nautilus.enable packages;
      };
    }
  );
}