.github/workflows/electron-release.yml

name: Build Electron Desktop App

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      version:
        description: "Release version (e.g., v1.6.8)"
        required: true
        type: string

# Least-privilege default: read-only at the top level; each job grants the writes it
# needs (build/release upload assets, publish-npm forwards npm provenance / packages
# to the reusable workflow) — Scorecard TokenPermissions.
permissions:
  contents: read

jobs:
  validate:
    name: Validate version
    runs-on: ubuntu-latest
    permissions:
      contents: read
    outputs:
      version: ${{ steps.validate.outputs.version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Validate version format
        id: validate
        env:
          # Pass workflow context via env (never interpolate ${{ ... }} straight
          # into the run: script body) so the shell receives variables, not
          # inlined text — zizmor template-injection mitigation. INPUT_VERSION is
          # the operator-supplied value and is regex-validated below before use.
          EVENT_NAME: ${{ github.event_name }}
          INPUT_VERSION: ${{ inputs.version }}
        run: |
          if [[ "$EVENT_NAME" == "push" ]]; then
            VERSION="${GITHUB_REF#refs/tags/}"
          else
            VERSION="$INPUT_VERSION"
          fi

          if [[ ! "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo "Error: Invalid version format. Expected: v1.6.8"
            exit 1
          fi
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "✓ Valid version: $VERSION"

  build:
    name: Build Electron (${{ matrix.platform }})
    needs: validate
    runs-on: ${{ matrix.runner }}
    permissions:
      contents: write # electron-builder may publish artifacts with GH_TOKEN
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: windows
            runner: windows-latest
            target: win
            ext: .exe
          - platform: macos-intel
            runner: macos-15-intel
            target: mac-x64
            ext: .dmg
          - platform: macos-arm64
            runner: macos-latest
            target: mac-arm64
            ext: -arm64.dmg
          - platform: linux
            runner: ubuntu-latest
            target: linux
            ext: .AppImage
            deb_ext: .deb

    steps:
      - uses: actions/checkout@v7
        with:
          persist-credentials: false
      - name: Setup Node
        uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: npm

      - name: Cache node_modules
        uses: actions/cache@v6.0.0
        with:
          path: node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install dependencies
        run: npm ci
        env:
          NPM_CONFIG_LEGACY_PEER_DEPS: true

      - name: Sanitize Windows home directory
        if: runner.os == 'Windows'
        shell: bash
        run: |
          # The default USERPROFILE contains junction points (Application Data)
          # that cause EPERM errors during Next.js standalone build glob scans.
          # Create a clean temp profile directory to avoid this.
          mkdir -p "$RUNNER_TEMP/home"
          echo "USERPROFILE=$RUNNER_TEMP/home" >> "$GITHUB_ENV"

      - name: Build Next.js standalone
        env:
          JWT_SECRET: ci-build-secret-with-sufficient-length-for-validation
          NODE_OPTIONS: "--max_old_space_size=6144"
        run: npm run build

      - name: Sync version in electron/package.json
        shell: bash
        env:
          # Pass the validated version via env (never interpolate ${{ ... }}
          # straight into the run: script body) — zizmor template-injection
          # mitigation. Already regex-validated (^v[0-9]+\.[0-9]+\.[0-9]+$) in
          # the `validate` job, so it cannot carry shell metacharacters.
          VERSION: ${{ needs.validate.outputs.version }}
        run: |
          VERSION_NO_V="${VERSION#v}"
          node -e "
            const fs = require('fs');
            const pkg = JSON.parse(fs.readFileSync('electron/package.json'));
            pkg.version = '$VERSION_NO_V';
            fs.writeFileSync('electron/package.json', JSON.stringify(pkg, null, 2) + '\\n');
          "
          echo "✓ electron/package.json version set to $VERSION_NO_V"

      - name: Install fpm (Linux .deb packaging tool)
        if: matrix.platform == 'linux'
        run: sudo gem install fpm --no-document

      - name: Install Electron dependencies
        working-directory: electron
        run: npm install --no-audit --no-fund

      - name: Build Electron for ${{ matrix.platform }}
        working-directory: electron
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: npm run build:${{ matrix.target }}

      - name: Smoke packaged Electron app
        if: matrix.platform != 'linux'
        # Best-effort smoke on Windows + macos-arm64:
        #  - Windows: requestSingleInstanceLock() fails due to USERPROFILE
        #    sanitization needed for the build step.
        #  - macos-arm64: the headless GitHub arm64 runner crashes Electron's GPU
        #    process (gpu_process_host exit_code=15 → network service crash →
        #    "No rendezvous client, terminating process"), so the app can't bind
        #    127.0.0.1:20128 in time. The identical bundle is smoke-gated on
        #    macos-intel + linux, so packaging is still verified per-OS; we don't
        #    let the arm64 runner's GPU flakiness block the desktop release.
        continue-on-error: ${{ matrix.platform == 'windows' || matrix.platform == 'macos-arm64' }}
        env:
          ELECTRON_SMOKE_TIMEOUT_MS: 60000
          ELECTRON_SMOKE_STREAM_LOGS: "1"
        run: npm run electron:smoke:packaged

      - name: Smoke packaged Electron app (Linux)
        if: matrix.platform == 'linux'
        env:
          ELECTRON_SMOKE_TIMEOUT_MS: 60000
          ELECTRON_SMOKE_STREAM_LOGS: "1"
        run: xvfb-run -a npm run electron:smoke:packaged

      - name: Collect installers
        shell: bash
        run: |
          mkdir -p release-assets
          cd electron/dist-electron
          # Copy only installer files for this platform
          for file in *${{ matrix.ext }}; do
            [ -f "$file" ] && cp "$file" ../../release-assets/
          done
          # Linux: also copy .deb package
          if [ "${{ matrix.platform }}" = "linux" ]; then
            for file in *.deb; do
              [ -f "$file" ] && cp "$file" ../../release-assets/
            done
          fi
          # Windows: also copy portable standalone exe as OmniRoute.exe
          if [ "${{ matrix.platform }}" = "windows" ]; then
            for file in *.exe; do
              # Skip the NSIS installer (contains "Setup")
              case "$file" in *Setup*) continue ;; esac
              [ -f "$file" ] && cp "$file" "../../release-assets/OmniRoute.exe" && break
            done
          fi

      - name: Upload artifacts
        uses: actions/upload-artifact@v7
        with:
          name: electron-${{ matrix.platform }}
          path: release-assets/

  release:
    name: Create Release
    needs: [validate, build]
    runs-on: ubuntu-latest
    permissions:
      contents: write # softprops/action-gh-release creates the GitHub Release
    steps:
      - name: Checkout
        uses: actions/checkout@v7
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Download all artifacts
        uses: actions/download-artifact@v8
        with:
          path: release-assets
          merge-multiple: true

      - name: Create source archives
        env:
          # Pass the validated version via env (never interpolate ${{ ... }}
          # straight into the run: script body) — zizmor template-injection
          # mitigation. Already regex-validated (^v[0-9]+\.[0-9]+\.[0-9]+$) in
          # the `validate` job, so it cannot carry shell metacharacters.
          VERSION: ${{ needs.validate.outputs.version }}
        run: |
          # Create source code archives (excluding dev dependencies and build artifacts)
          export TARBALL="OmniRoute-${VERSION}.source.tar.gz"
          export ZIPBALL="OmniRoute-${VERSION}.source.zip"

          # Use git archive for clean source export
          git archive --format=tar.gz --prefix="OmniRoute-${VERSION}/" HEAD -o "release-assets/$TARBALL"
          git archive --format=zip --prefix="OmniRoute-${VERSION}/" HEAD -o "release-assets/$ZIPBALL"

          echo "✓ Created source archives:"
          ls -lh "release-assets/$TARBALL" "release-assets/$ZIPBALL"

      - name: List release files
        run: ls -la release-assets/

      - name: Create Release
        uses: softprops/action-gh-release@v3
        with:
          tag_name: ${{ needs.validate.outputs.version }}
          draft: false
          prerelease: false
          generate_release_notes: true
          fail_on_unmatched_files: false
          files: |
            release-assets/*.dmg
            release-assets/*.exe
            release-assets/*.AppImage
            release-assets/*.deb
            release-assets/*.blockmap
            release-assets/*.source.tar.gz
            release-assets/*.source.zip
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  publish-npm:
    name: Publish to npm
    needs: [validate, release]
    permissions:
      # Must be `write`, not `read`: this job calls the reusable npm-publish.yml whose
      # `publish` job needs `contents: write` (gh release upload — attach the SBOM, #3874).
      # A reusable workflow's job cannot request more permission than the caller grants,
      # so a `read` here makes GitHub reject the run at startup (startup_failure).
      contents: write
      id-token: write # npm provenance (forwarded to the reusable workflow)
      packages: write # publish to npm.pkg.github.com
    uses: ./.github/workflows/npm-publish.yml
    with:
      version: ${{ needs.validate.outputs.version }}
      tag: latest
    secrets:
      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}