github-desktop: package from source

{

  stdenvNoCC,

  lib,

  fetchurl,

  autoPatchelfHook,

  buildPackages,

  stdenv,

  copyDesktopItems,

  desktopToDarwinBundle,

  fetchFromGitHub,

  fetchYarnDeps,

  makeBinaryWrapper,

  makeDesktopItem,

  yarnBuildHook,

  yarnConfigHook,

  electron,

  git,

  git-lfs,

  node-gyp,

  nodejs,

  pkg-config,

  python3,

  typescript,

  zip,

  gnome-keyring,

  libsecret,

  git,

  curl,

  nss,

  nspr,

  libxdamage,

  libx11,

  libdrm,

  alsa-lib,

  cups,

  libgbm,

  systemdLibs,

  openssl,

  libglvnd,

}:

let

  rcversion = "1";

  inherit (stdenv.hostPlatform.node) arch platform;

in

stdenvNoCC.mkDerivation (finalAttrs: {

stdenv.mkDerivation (finalAttrs: {

  pname = "github-desktop";

  version = "3.4.13";

  src =

    let

      urls = {

        "x86_64-linux" = {

          url = "https://github.com/shiftkey/desktop/releases/download/release-${finalAttrs.version}-linux${rcversion}/GitHubDesktop-linux-amd64-${finalAttrs.version}-linux${rcversion}.deb";

          hash = "sha256-i1V3dhx5AMrCiWtfvB2I9a6ki2zncUNyYr4qZqs42Yc=";

  src = fetchFromGitHub {

    owner = "desktop";

    repo = "desktop";

    tag = "release-${finalAttrs.version}";

    hash = "sha256-srXX49sXJnxa/7GQzP1pdJ77qeZbK1Ge8OPfrq3s5m8=";

    fetchSubmodules = true;

    postCheckout = "git -C $out rev-parse HEAD > $out/.gitrev";

  };

        "aarch64-linux" = {

          url = "https://github.com/shiftkey/desktop/releases/download/release-${finalAttrs.version}-linux${rcversion}/GitHubDesktop-linux-arm64-${finalAttrs.version}-linux${rcversion}.deb";

          hash = "sha256-SN4qtEI4q/AAgfUaBiM5eWyCK5Kr77CrTHsIAmvEceU=";

        };

      };

    in

    fetchurl

      urls."${stdenvNoCC.hostPlatform.system}"

        or (throw "Unsupported system: ${stdenvNoCC.hostPlatform.system}");

  nativeBuildInputs = [

    autoPatchelfHook

    # override doesn't preserve splicing https://github.com/NixOS/nixpkgs/issues/132651

    # Has to use `makeShellWrapper` from `buildPackages` even though `makeShellWrapper` from the inputs is spliced because `propagatedBuildInputs` would pick the wrong one because of a different offset.

    (buildPackages.wrapGAppsHook3.override { makeWrapper = buildPackages.makeShellWrapper; })

  ];

  yarnBuildScript = "build:prod";

  buildInputs = [

    gnome-keyring

    libxdamage

    libx11

    libsecret

    git

    curl

    nss

    nspr

    libdrm

    alsa-lib

    cups

    libgbm

    openssl

  ];

  unpackPhase = ''

    runHook preUnpack

    mkdir -p $TMP/github-desktop $out/{opt,bin}

    cp $src $TMP/github-desktop.deb

    ar vx github-desktop.deb

    tar --no-overwrite-dir -xvf data.tar.xz -C $TMP/github-desktop/

    runHook postUnpack

  '';

  nativeBuildInputs = [

    copyDesktopItems

    makeBinaryWrapper

    yarnBuildHook

    yarnConfigHook

  installPhase = ''

    runHook preInstall

    cp -R $TMP/github-desktop/usr/share $out/

    cp -R $TMP/github-desktop/usr/lib/github-desktop/* $out/opt/

    ln -sf $out/opt/github-desktop $out/bin/github-desktop

    runHook postInstall

    git

    nodejs

    node-gyp

    pkg-config

    python3

    # desktop-notifications build doesn't pick up tsc from node_modules for some reason

    typescript

    zip

  ]

  ++ lib.optional stdenv.hostPlatform.isDarwin desktopToDarwinBundle;

  env = {

    ELECTRON_SKIP_BINARY_DOWNLOAD = "1";

    npm_config_nodedir = electron.headers;

  };

  cacheRoot = fetchYarnDeps {

    name = "${finalAttrs.pname}-cache-root";

    yarnLock = finalAttrs.src + "/yarn.lock";

    hash = "sha256-PhjMY4bAt+Prx8tmgGCZ7fhAyKhOUudrJO9K8yr7F18=";

  };

  cacheApp = fetchYarnDeps {

    name = "${finalAttrs.pname}-cache-app";

    yarnLock = finalAttrs.src + "/app/yarn.lock";

    hash = "sha256-eW3G4saTbjRUexgg+n0z4EU1YtAgvSoW+uU0rNZZ1l0=";

  };

  dontYarnInstallDeps = true;

  postConfigure = ''

    yarnOfflineCache="$cacheRoot" runHook yarnConfigHook

    pushd app

    yarnOfflineCache="$cacheApp" runHook yarnConfigHook

    popd

    yarn --cwd app/node_modules/desktop-notifications run install

    # use git from nixpkgs instead of an automatically downloaded one by dugite

    makeWrapper ${lib.getExe git} app/node_modules/dugite/git/bin/git \

      --prefix PATH : ${lib.makeBinPath [ git-lfs ]}

    for native in fs-admin keytar desktop-trampoline windows-argv-parser; do

      yarn --offline --cwd app/node_modules/$native build

    done

    yarn compile:script

    touch electron

    zip -0Xqr electron-v${electron.version}-${platform}-${arch}.zip electron

    rm electron

    substituteInPlace script/build.ts \

      --replace-fail "return packager({" "return packager({electronZipDir:\"$(pwd)\",electronVersion: \"${electron.version}\","

  '';

  preFixup = ''

    gappsWrapperArgs+=(

      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform=wayland --enable-wayland-ime=true}}"

      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ libglvnd ]}

    )

  preBuild = ''

    export CIRCLE_SHA1="$(cat .gitrev)"

  '';

  runtimeDependencies = [

    systemdLibs

  desktopItems = [

    (makeDesktopItem {

      name = "github-desktop";

      desktopName = "GitHub Desktop";

      comment = "Focus on what matters instead of fighting with Git";

      exec = "github-desktop %u";

      icon = "github-desktop";

      mimeTypes = [

        "x-scheme-handler/x-github-client"

        "x-scheme-handler/x-github-desktop-auth"

        "x-scheme-handler/x-github-desktop-dev-auth"

      ];

      terminal = false;

    })

  ];

  installPhase = ''

    runHook preInstall

    mkdir -p $out/share/github-desktop

    # transpose [name][size] into [size][name]

    for icon in app/static/logos/*.png; do

      size="$(basename "$icon" .png)"

      install -Dm444 "$icon" -T "$out/share/icons/hicolor/$size/github-desktop.png"

    done

    cp -r dist/*/resources $out/share/github-desktop

    makeWrapper ${lib.getExe electron} $out/bin/github-desktop \

      --add-flag $out/share/github-desktop/resources/app \

      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}" \

      --inherit-argv0

    mkdir -p $out/share/icons/hicolor/512x512/apps

    ln -s $out/share/github-desktop/resources/app/static/icon-logo.png $out/share/icons/hicolor/512x512/apps/github-desktop.png

    runHook postInstall

  '';

  meta = {

    description = "GUI for managing Git and GitHub";

    homepage = "https://desktop.github.com/";

    homepage = "https://desktop.github.com";

    changelog = "https://desktop.github.com/release-notes";

    downloadPage = "https://desktop.github.com/download";

    license = lib.licenses.mit;

    mainProgram = "github-desktop";

    maintainers = with lib.maintainers; [ dtomvan ];

    platforms = lib.platforms.linux;

    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];

    inherit (electron.meta) platforms;

  };

})