anchor.diff:      xorg.xcbutilwm
       xscreensaver
     ];
  +
  +  dontDropIconThemeCache = true;
   
     patches = [
       ./LuminaOS-NixOS.cpp.patch
  
positive.code: , mkDerivation
  , fetchFromGitHub
  , fluxbox
  , libarchive
  , numlockx
  , qmake
  
negative.code:     done
    '';
  
    postInstall = ''
      for theme in lumina-icons material-design-{dark,light}; do
        gtk-update-icon-cache $out/share/icons/$theme
      done
    '';
  
    qmakeFlags = [
      "LINUX_DISTRO=NixOS"
      "CONFIG+=WITH_I18N"
  