anchor.diff:  , glib
   , granite
   , libgee
  +, libhandy
   , libcanberra-gtk3
   , pantheon
   , python3
  
positive.code:     gtk3
      libcanberra-gtk3
      libgee
    ];
  
    postPatch = ''
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "elementary-notifications";
    version = "6.0.0";
  
    repoName = "notifications";
  
    src = fetchFromGitHub {
      owner = "elementary";
      repo = repoName;
      rev = version;
      sha256 = "0jfppafbc8jwhhnillylicz4zfds789d8b31ifsx0qijlxa7kji9";
    };
  
    nativeBuildInputs = [
  