anchor.diff:  
     installPhase = ''
       runHook preInstall
  -    bash install.sh -d $out/share/themes -t all ${lib.optionalString (tweaks != []) "--tweaks " + builtins.toString tweaks}
  +    bash install.sh -d $out/share/themes -t all \
  +      ${lib.optionalString (tweaks != []) "--tweaks " + builtins.toString tweaks} \
  +      ${lib.optionalString (!isNull border-radius) ("--round " + builtins.toString border-radius + "px")}
       ${lib.optionalString withWallpapers ''
         mkdir -p $out/share/backgrounds
         cp src/wallpaper/{1080p,2k,4k}.jpg $out/share/backgrounds
  
positive.code: , gnome-themes-extra
  , gtk-engine-murrine
  , sassc
  , tweaks ? [ ] # can be "solid" "compact" "black" "primary"
  , withWallpapers ? false
  }:
  
negative.code: stdenvNoCC.mkDerivation
  rec {
    pname = "orchis-theme";
    version = "2022-09-28";
  
    src = fetchFromGitHub {
      repo = "Orchis-theme";
      owner = "vinceliuice";
      rev = version;
      sha256 = "sha256-gabOn5ErJjDgqZCyIboMgFb1FqmDw8dljIskBENKTBg=";
    };
  
    nativeBuildInputs = [ gtk3 sassc ];
  