anchor.diff:  
     dontDropIconThemeCache = true;
   
  +  # These fixup steps are slow and unnecessary for this package
  +  dontPatchELF = true;
  +  dontRewriteSymlinks = true;
  +
     postPatch = ''
       patchShebangs meson/post_install.py
  +  '';
  +
  +  postInstall = ''
  +    # replace duplicate files with symlinks
  +    jdupes -l -r $out/share/icons
     '';
   
     meta = with lib; {
  
positive.code: { lib, stdenv, fetchFromGitHub, meson, ninja, gtk3, python3, faba-icon-theme, hicolor-icon-theme }:
  
  stdenv.mkDerivation rec {
    pname = "moka-icon-theme";
  
negative.code:     ninja
      gtk3
      python3
      jdupes
    ];
  
    propagatedBuildInputs = [
  