{ ... }: {
  den.aspects.polytoria = {
    nixos = { pkgs, ... }: {
      services.flatpak.packages = [
        {
          appId = "com.polytoria.launcher";
          sha256 = "sha256-VjhNiJfSdCtlH2SuP3Mn8jjOrx5xcOqhtDKaWYIwxYg=";
          bundle = "${pkgs.fetchurl {
            url = "https://github.com/4DBug/poly/releases/download/poly/poly.flatpak";
            sha256 = "sha256-VjhNiJfSdCtlH2SuP3Mn8jjOrx5xcOqhtDKaWYIwxYg=";
          }}";
        }
      ];
    };
  };
}