anchor.diff:  , lib
   , bash
   , gtk3
  +, nordzy-theme-name ? "Nordzy"
   , nordzy-themes ? [ "all" ] # Override this to only install selected themes
   }:
   
  
positive.code:     description = "A free and open source icon theme using the Nord color palette and based on WhiteSur and Numix Icon Theme";
      homepage = "https://github.com/alvatip/Nordzy-icon";
      license = licenses.gpl3;
      platforms = [ "x86_64-linux" ];
      maintainers = with maintainers; [
        alexnortung
      ];
  
negative.code: 
      mkdir -p $out/share/icons
      ./install.sh --dest $out/share/icons \
        -n ${nordzy-theme-name} \
        -t ${themes-arg-string}
  
      runHook postInstall
  