anchor.diff:  , wrapGAppsHook
   , meson
   , ninja
  -, python3
   , gsettings-desktop-schemas
   , itstool
   , gnome
  
positive.code:     wrapGAppsHook
      meson
      ninja
      python3
    ];
  
    buildInputs = [
  
negative.code: 
    doCheck = true;
  
    passthru = {
      updateScript = gnome.updateScript {
        packageName = "gnome-system-monitor";
  