name: Build & Upload Linux Packages

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Release tag to upload assets to (e.g. v2.0.0)'
        required: true
        default: 'v2.0.0'

jobs:
  build-linux:
    runs-on: ubuntu-22.04
    permissions:
      contents: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install Linux build tools
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y -qq rpm fakeroot dpkg libarchive-tools

      - name: Install workspace dependencies
        run: npm install --legacy-peer-deps

      - name: Install app-builder to system PATH
        run: |
          # The binary is bundled in the npm package for the current platform.
          # Copy it to /usr/local/bin so USE_SYSTEM_APP_BUILDER=true can find it.
          BINARY=$(node -e "console.log(require('./node_modules/app-builder-bin').appBuilderPath)")
          echo "app-builder binary: $BINARY"
          chmod +x "$BINARY"
          sudo cp "$BINARY" /usr/local/bin/app-builder
          app-builder --version

      - name: Vite build
        run: npx electron-vite build
        working-directory: apps/desktop

      - name: Bundle standalone scheduler
        run: node scripts/bundle-standalone.js
        working-directory: apps/desktop

      - name: Build Linux x64 packages
        run: npx electron-builder --linux --x64 --publish never
        working-directory: apps/desktop
        env:
          CSC_IDENTITY_AUTO_DISCOVERY: "false"
          USE_SYSTEM_APP_BUILDER: "true"

      - name: Build Linux arm64 packages
        run: npx electron-builder --linux --arm64 --publish never
        working-directory: apps/desktop
        env:
          CSC_IDENTITY_AUTO_DISCOVERY: "false"
          USE_SYSTEM_APP_BUILDER: "true"

      - name: List build output
        run: ls -lh apps/desktop/dist/

      - name: Upload Linux packages to release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.event.inputs.tag }}
          files: |
            apps/desktop/dist/*.AppImage
            apps/desktop/dist/*.deb
            apps/desktop/dist/*.rpm
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}