anchor.diff:      qtWrapperArgs+=(--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "$GST_PLUGIN_SYSTEM_PATH_1_0")
     '';
   
  +  passthru = {
  +    updateScript = nix-update-script {
  +      attrPath = pname;
  +    };
  +  };
  +
     meta = with lib; {
       description = "Sayonara music player";
       homepage = "https://sayonara-player.com/";
  
positive.code: , qttools
  , taglib
  , zlib
  }:
  
  mkDerivation rec {
    pname = "sayonara-player";
    version = "1.6.0-beta6";
  
    src = fetchFromGitLab {
      owner = "luciocarreras";
      repo = "sayonara-player";
      rev = version;
      sha256 = "sha256-SbJS0DQvbW++CNXbuDHQxFlLRb1kTtDdIdHOqu0YxeQ=";
    };
  
    nativeBuildInputs = [ cmake ninja pkg-config qttools ];
  
negative.code:     qtbase
      taglib
      zlib
      py
    ]
    ++ (with gst_all_1; [
      gstreamer
  