name: Publish Desktop Artifacts to Release

on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Existing release tag to attach artifacts to (e.g. v0.6.5)"
        required: true
  release:
    types: [published]

permissions:
  contents: write

concurrency:
  group: desktop-release-${{ github.event.release.tag_name || github.event.inputs.tag || github.ref }}
  cancel-in-progress: false

jobs:
  desktop:
    name: Desktop (${{ matrix.label }})
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - label: macOS arm64
            runner: macos-14
            target_os: darwin
            target_arch: arm64
            electron_target: "--mac dmg zip --arm64"
            artifact_files: |
              packages/desktop/release/*.dmg
              packages/desktop/release/*.dmg.blockmap
              packages/desktop/release/*.zip
              packages/desktop/release/*.zip.blockmap
          - label: macOS x64
            runner: macos-15-intel
            target_os: darwin
            target_arch: x64
            electron_target: "--mac dmg zip --x64"
            artifact_files: |
              packages/desktop/release/*.dmg
              packages/desktop/release/*.dmg.blockmap
              packages/desktop/release/*.zip
              packages/desktop/release/*.zip.blockmap
          - label: Windows x64
            runner: windows-latest
            target_os: win32
            target_arch: x64
            electron_target: "--win nsis --x64"
            artifact_files: |
              packages/desktop/release/*.exe
              packages/desktop/release/*.exe.blockmap
              packages/desktop/release/latest*.yml
          - label: Linux x64
            runner: ubuntu-22.04
            target_os: linux
            target_arch: x64
            electron_target: "--linux AppImage deb --x64"
            artifact_files: |
              packages/desktop/release/*.AppImage
              packages/desktop/release/*.deb
              packages/desktop/release/latest*.yml
          - label: Linux arm64
            runner: ubuntu-22.04-arm
            target_os: linux
            target_arch: arm64
            electron_target: "--linux AppImage --arm64"
            artifact_files: |
              packages/desktop/release/*.AppImage
              packages/desktop/release/latest*.yml

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name || github.event.inputs.tag }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 24
          cache: npm
          cache-dependency-path: |
            package-lock.json
            packages/desktop/package-lock.json

      - name: Install uv
        uses: astral-sh/setup-uv@v3

      - name: Install web UI dependencies
        run: |
          npm ci --ignore-scripts
          npm rebuild node-pty

      - name: Build web UI
        run: npm run build

      - name: Keep production web UI dependencies only
        run: npm prune --omit=dev --no-audit --no-fund

      - name: Install desktop dependencies
        run: npm ci --prefix packages/desktop --no-audit --no-fund

      - name: Prepare bundled Python
        env:
          TARGET_OS: ${{ matrix.target_os }}
          TARGET_ARCH: ${{ matrix.target_arch }}
        run: npm --prefix packages/desktop run prepare:python

      - name: Configure macOS signing
        if: matrix.target_os == 'darwin'
        shell: bash
        env:
          MAC_CSC_LINK: ${{ secrets.MAC_CSC_LINK }}
          MAC_CSC_KEY_PASSWORD: ${{ secrets.MAC_CSC_KEY_PASSWORD }}
          MAC_APPLE_ID: ${{ secrets.APPLE_ID }}
          MAC_APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
          MAC_APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
        run: |
          write_env() {
            local name="$1"
            local value="$2"
            if [ -n "$value" ]; then
              {
                echo "$name<<EOF"
                echo "$value"
                echo "EOF"
              } >> "$GITHUB_ENV"
            fi
          }

          if [ -z "${MAC_CSC_LINK:-}" ]; then
            echo "CSC_IDENTITY_AUTO_DISCOVERY=false" >> "$GITHUB_ENV"
            echo "MAC_BUILD_EXTRA_ARGS=--config.mac.notarize=false" >> "$GITHUB_ENV"
            echo "No macOS signing certificate configured; building unsigned and skipping notarization."
            exit 0
          fi

          write_env "CSC_LINK" "$MAC_CSC_LINK"
          write_env "CSC_KEY_PASSWORD" "$MAC_CSC_KEY_PASSWORD"

          if [ -n "${MAC_APPLE_ID:-}" ] && [ -n "${MAC_APPLE_APP_SPECIFIC_PASSWORD:-}" ] && [ -n "${MAC_APPLE_TEAM_ID:-}" ]; then
            write_env "APPLE_ID" "$MAC_APPLE_ID"
            write_env "APPLE_APP_SPECIFIC_PASSWORD" "$MAC_APPLE_APP_SPECIFIC_PASSWORD"
            write_env "APPLE_TEAM_ID" "$MAC_APPLE_TEAM_ID"
            echo "macOS signing and notarization are configured."
          else
            echo "MAC_BUILD_EXTRA_ARGS=--config.mac.notarize=false" >> "$GITHUB_ENV"
            echo "macOS signing certificate configured; Apple notarization credentials incomplete, skipping notarization."
          fi

      - name: Build desktop artifact
        shell: bash
        run: npm --prefix packages/desktop run dist -- ${{ matrix.electron_target }} ${MAC_BUILD_EXTRA_ARGS:-} --publish never

      - name: Upload macOS update manifest artifact
        if: matrix.target_os == 'darwin'
        uses: actions/upload-artifact@v4
        with:
          name: latest-mac-${{ matrix.target_arch }}
          path: packages/desktop/release/latest-mac.yml
          if-no-files-found: error
          retention-days: 1

      - name: Upload artifacts to release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.event.release.tag_name || github.event.inputs.tag }}
          fail_on_unmatched_files: true
          files: ${{ matrix.artifact_files }}

  mac-update-manifest:
    name: Merge macOS updater manifest
    needs: desktop
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name || github.event.inputs.tag }}

      - name: Download macOS update manifests
        uses: actions/download-artifact@v4
        with:
          pattern: latest-mac-*
          path: /tmp/hermes-mac-manifests
          merge-multiple: false

      - name: Merge macOS update manifests
        shell: bash
        run: |
          node packages/desktop/scripts/merge-mac-latest-yml.mjs \
            /tmp/hermes-mac-manifests/latest-mac-arm64/latest-mac.yml \
            /tmp/hermes-mac-manifests/latest-mac-x64/latest-mac.yml \
            > /tmp/latest-mac.yml

      - name: Upload merged macOS updater manifest to release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.event.release.tag_name || github.event.inputs.tag }}
          fail_on_unmatched_files: true
          files: /tmp/latest-mac.yml