anchor.diff:    buildInputs = [ libX11 libXrandr qtbase qtwebchannel qtwebengine qtx11extras
                     libvdpau SDL2 mpv libGL ];
   
  -  desktopItem = makeDesktopItem {
  -    name = "plex-media-player";
  -    exec = "plexmediaplayer";
  -    icon = "plex-media-player";
  -    comment = "View your media";
  -    desktopName = "Plex Media Player";
  -    genericName = "Media Player";
  -    categories = "AudioVideo;Video;Player;TV;";
  -  };
  -
     preConfigure = with depSrcs; ''
       mkdir -p build/dependencies
       ln -s ${webClient} build/dependencies/buildid-${webClientBuildId}.cmake
  
positive.code:   postInstall = ''
      mkdir -p $out/share/{applications,pixmaps}
      cp ${src}/resources/images/icon.png $out/share/pixmaps/plex-media-player.png
      cp ${desktopItem}/share/applications/* $out/share/applications
    '';
  
    cmakeFlags = [ "-DCMAKE_BUILD_TYPE=RelWithDebInfo" "-DQTROOT=${qtbase}" ];
  
negative.code: { stdenv, fetchFromGitHub, fetchurl, pkgconfig, cmake, python3
  , libX11, libXrandr, qtbase, qtwebchannel, qtwebengine, qtx11extras
  , libvdpau, SDL2, mpv, libGL }:
  let
  