anchor.diff:  
   rustPlatform.buildRustPackage rec {
     pname = "wluma";
  -  version = "4.1.0";
  +  version = "4.1.2";
   
     src = fetchFromGitHub {
       owner = "maximbaz";
  
positive.code:     rev = version;
      sha256 = "sha256-kUYh4RmD4zRI3ZNZWl2oWcO0Ze5czLBXUgPMl/cLW/I=";
    };
  
    nativeBuildInputs = [
      makeWrapper
  
negative.code:       --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ vulkan-loader ]}"
    '';
  
    meta = with lib; {
      description = "Automatic brightness adjustment based on screen contents and ALS";
      homepage = "https://github.com/maximbaz/wluma";
  