anchor.diff:      # Symlink to bin
       mkdir -p $out/bin
       ln -s $out/lib/Signal/signal-desktop $out/bin/signal-desktop
  +
  +    runHook postInstall
     '';
   
     preFixup = ''
  
positive.code:     '';
      homepage    = "https://signal.org/";
      changelog   = "https://github.com/signalapp/Signal-Desktop/releases/tag/v${version}";
      license     = lib.licenses.gpl3;
      maintainers = with lib.maintainers; [ ixmatus primeos equirosa ];
      platforms   = [ "x86_64-linux" ];
    };
  
negative.code:   dontAutoPatchelf = true;
  
    installPhase = ''
      runHook preInstall
  
      mkdir -p $out/lib
  
      mv usr/share $out/share
  