depot/pkgs/by-name/te/tetrio-plus/package.nix

{
  lib,
  stdenv,
  fetchFromGitLab,
  rustPlatform,
  rustc,
  wasm-pack,
  wasm-bindgen-cli,
  binaryen,

  fetchYarnDeps,
  yarn,
  fixup-yarn-lock,
  nodejs,
  asar,

  tetrio-desktop,
}:

let
  version = "0.27.4";
  rev = "electron-v${version}-tetrio-v${tetrio-desktop.version}";

  src = fetchFromGitLab {
    owner = "UniQMG";
    repo = "tetrio-plus";
    inherit rev;
    hash = "sha256-HwGFg8dxqtqghdP+PXWXr6Fi5vfgopThs+QNa3N1awk=";
    fetchSubmodules = true;
  };

  wasm-bindgen-82 = wasm-bindgen-cli.override {
    version = "0.2.82";
    hash = "sha256-BQ8v3rCLUvyCCdxo5U+NHh30l9Jwvk9Sz8YQv6fa0SU=";
    cargoHash = "sha256-mP85+qi2KA0GieaBzbrQOBqYxBZNRJipvd2brCRGyOM=";
  };

  tpsecore = rustPlatform.buildRustPackage {
    pname = "tpsecore";
    inherit version src;

    sourceRoot = "${src.name}/tpsecore";

    cargoHash = "sha256-zqeoPeGZvSz7W3c7MXnvvq73hvavg1RGzPc3iTqAjBo=";

    nativeBuildInputs = [
      wasm-pack
      wasm-bindgen-82
      binaryen
      rustc.llvmPackages.lld
    ];

    buildPhase = ''
      HOME=$(mktemp -d) wasm-pack build --target web --release
    '';

    installPhase = ''
      cp -r pkg/ $out
    '';

    doCheck = false;

    meta = {
      description = "Self contained toolkit for creating, editing, and previewing TPSE files";
      homepage = "https://gitlab.com/UniQMG/tpsecore";
      license = lib.licenses.mit;
      maintainers = with lib.maintainers; [
        huantian
        wackbyte
      ];
      platforms = lib.platforms.linux;
    };
  };

  offlineCache = fetchYarnDeps {
    yarnLock = "${src}/resources/desktop-ci/yarn.lock";
    hash = "sha256-LfUC2bkUX+sFq3vMMOC1YVYbpDxUSnLO9GiKdoQBdAw=";
  };

in
stdenv.mkDerivation (finalAttrs: {
  pname = "tetrio-plus";
  inherit version src;

  nativeBuildInputs = [
    yarn
    fixup-yarn-lock
    nodejs
    asar
  ];

  buildPhase = ''
    runHook preBuild

    # tetrio-plus expects the vanilla asar to be extracted into 'out' and
    # 'out' is the directory contianing the final patched asar's contents
    asar extract ${tetrio-desktop.src}/opt/TETR.IO/resources/app.asar out

    # Install custom package.json/yarn.lock that describe the additional node
    # dependencies that tetrio-plus needs to run, and install them in our output
    cd out

    cp ../resources/desktop-ci/yarn.lock .
    patch package.json ../resources/desktop-ci/package.json.diff

    export HOME=$(mktemp -d)
    yarn config --offline set yarn-offline-mirror ${offlineCache}
    fixup-yarn-lock yarn.lock
    yarn install --offline --frozen-lockfile --ignore-platform --ignore-scripts --no-progress --non-interactive
    patchShebangs node_modules/

    cd ..

    # The included build script expects the vanilla asar located here
    # This patches the vanilla code to load the tetrio-plus code
    ln -s ${tetrio-desktop.src}/opt/TETR.IO/resources/app.asar app.asar
    node ./scripts/build-electron.js

    # Actually install tetrio-plus where the above patch script expects
    cp -r $src out/tetrioplus
    chmod -R u+w out/tetrioplus

    # Install tpsecore
    cp ${tpsecore}/{tpsecore_bg.wasm,tpsecore.js} out/tetrioplus/source/lib/
    # Remove uneeded tpsecore source code
    rm -rf out/tetrioplus/tpsecore/

    # Disable useless uninstall button in the tetrio-plus popup
    substituteInPlace out/tetrioplus/desktop-manifest.js \
      --replace-fail '"show_uninstaller_button": true' '"show_uninstaller_button": false'

    # Display 'nixpkgs' next to version in tetrio-plus popup
    echo "nixpkgs" > out/tetrioplus/resources/override-commit

    runHook postBuild
  '';

  installPhase = ''
    runHook preinstall

    asar pack out $out

    runHook postinstall
  '';

  meta = {
    description = "Modified TETR.IO desktop app.asar with many customization tools";
    longDescription = ''
      To use this, `override` the `withTetrioPlus` attribute of `tetrio-desktop`.
    '';
    homepage = "https://gitlab.com/UniQMG/tetrio-plus";
    downloadPage = "https://gitlab.com/UniQMG/tetrio-plus/-/releases";
    changelog = "https://gitlab.com/UniQMG/tetrio-plus/-/releases/${rev}";
    license = [
      lib.licenses.mit
      # while tetrio-plus is itself mit, the result of this derivation
      # is a modified version of tetrio-desktop, which is unfree.
      lib.licenses.unfree
    ];
    maintainers = with lib.maintainers; [
      huantian
      wackbyte
    ];
    platforms = lib.platforms.linux;
  };
})