name: Build

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
      - base

permissions:
  contents: read

concurrency:
  group: build-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  build:
    runs-on: ubuntu-latest

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

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

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

      - name: Test with coverage
        run: npm run test:coverage

      - name: Build
        run: npm run build

  # Smoke test only: verify desktop packaging still works on pull requests.
  # Full multi-platform release artifacts are built by desktop-release.yml on release.
  desktop:
    name: Desktop smoke test (${{ matrix.label }})
    needs: build
    if: github.event_name == 'pull_request'
    runs-on: ${{ matrix.runner }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - label: Linux x64
            runner: ubuntu-22.04
            target_os: linux
            target_arch: x64
            electron_target: "--linux AppImage deb --x64"

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

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

      - name: Upload desktop artifacts
        uses: actions/upload-artifact@v4
        with:
          name: desktop-${{ matrix.target_os }}-${{ matrix.target_arch }}
          path: |
            packages/desktop/release/*.AppImage
            packages/desktop/release/*.deb
            packages/desktop/release/latest*.yml
          if-no-files-found: error
          retention-days: 7