{ pkgs ? import <nixpkgs> { } }:
pkgs.python3Packages.callPackage ({ buildPythonPackage, gobject-introspection
  , gtk4, lib, pygobject3, wrapGAppsHook4, }:
  buildPythonPackage rec {
    pname = "apps";
    version = "1.0";
    src = lib.cleanSource ./.;
    nativeBuildInputs = [ gobject-introspection wrapGAppsHook4 ];

    buildInputs = [ gtk4 ];

    pythonPath = [ pygobject3 ];

  }) { }