anchor.diff:      pkgconfig
     ];
     cmakeFlags = "-DHAVE_LIBAPPINDICATOR=NO";
  -  postPatch = ''
  -    substituteInPlace CMakeLists.txt --replace 'DESTINATION ''${UDEV_MAIN_DIR}' 'DESTINATION lib/udev/rules.d'
  -    substituteInPlace data/41-nitrokey.rules --replace 'plugdev' 'wheel'
  -    '';
  +
     meta = with stdenv.lib; {
       description      = "Provides extra functionality for the Nitrokey Pro and Storage";
       longDescription  = ''
  
positive.code: 
  stdenv.mkDerivation rec {
    name = "nitrokey-app";
    version = "1.0";
  
    src = fetchgit {
      url = "https://github.com/Nitrokey/nitrokey-app.git";
      rev = "refs/tags/v${version}";
      sha256 = "0i910d1xrl4bfrg5ifkj3w4dp31igaxncy2yf97y4rsc8094bcb1";
    };
  
    buildInputs = [
  
negative.code:     homepage         = https://github.com/Nitrokey/nitrokey-app;
      repositories.git = https://github.com/Nitrokey/nitrokey-app.git;
      license          = licenses.gpl3;
      maintainers      = with maintainers; [ kaiha fpletz ];
    };
  }
  