anchor.diff:      pname = "unvanquished-assets";
       inherit version src;
   
  -    outputHash = "sha256-/dPr3ASNew1naB9FLcZ70jZtqQXWRflUmr4jsnRskiA=";
  +    outputHash = "sha256-+mO4HQwFfy7SeGrN4R52KOr/uNQXkHMvYir3k0l5rDo=";
       outputHashMode = "recursive";
   
       nativeBuildInputs = [ aria2 cacert ];
  
positive.code:     cp -r ${unvanquished-binary-deps}/* daemon/external_deps/linux64-${binary-deps-version}/
      chmod +w -R daemon/external_deps/linux64-${binary-deps-version}/
    '';
  
    patches = [
      (fetchpatch {
        name = "fix-sdl-eventqueue-part1.patch";
        url = "https://github.com/DaemonEngine/Daemon/commit/3a978c485f2a7e02c0bc5aeed2c7c4378026cb33.patch";
        sha256 = "sha256-wVDscGf5zOOmivItNK913l0cfNFR6RpApewrxbmfG8s=";
        stripLen = 1;
        extraPrefix = "daemon/";
      })
      (fetchpatch {
        name = "fix-sdl-eventqueue-part2.patch";
        url = "https://github.com/DaemonEngine/Daemon/commit/54f98909c8871a57efb40263b215b81f22010b22.patch";
        sha256 = "sha256-9qlyJnUEyZgFaclpXthKHm3qq+cW4E4LMOpLukcwBCU=";
        stripLen = 1;
        extraPrefix = "daemon/";
        excludes = [ "*/CMakeLists.txt" ];
      })
    ];
  
    nativeBuildInputs = [
      cmake
  
negative.code: }:
  
  let
    version = "0.53.1";
    binary-deps-version = "6";
  
    src = fetchFromGitHub {
      owner = "Unvanquished";
      repo = "Unvanquished";
      rev = "v${version}";
      fetchSubmodules = true;
      sha256 = "sha256-AWXuPXOhhPfdDrcyZF5o7uBnieSCGhwCzOYN8MjgTl8=";
    };
  
    unvanquished-binary-deps = stdenv.mkDerivation rec {
  