name: UI v2 Integration CI

on:
  pull_request:
    branches:
      - main
    paths:
      - "ui-next/**"
  push:
    branches:
      - main
    paths:
      - "ui-next/**"

permissions:
  contents: read

jobs:
  e2e-integration:
    name: E2E (Integration)
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v7

      - name: Free disk space
        run: |
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          sudo rm -rf /usr/local/share/boost
          sudo apt-get clean

      - name: Setup pnpm
        uses: pnpm/action-setup@v6
        with:
          version: 10.32.0

      # setup-node must come after pnpm/action-setup so it can locate the store.
      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: pnpm
          cache-dependency-path: ui-next/pnpm-lock.yaml

      - name: Install dependencies
        run: pnpm install --frozen-lockfile
        working-directory: ui-next

      - name: Cache Playwright browsers
        id: playwright-cache
        uses: actions/cache@v5
        with:
          path: ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-chromium-${{ hashFiles('ui-next/pnpm-lock.yaml') }}

      - name: Install Playwright browsers
        if: steps.playwright-cache.outputs.cache-hit != 'true'
        run: pnpm exec playwright install chromium
        working-directory: ui-next

      # OS-level dependencies (apt packages) cannot be cached — always install.
      - name: Install Playwright OS dependencies
        run: pnpm exec playwright install-deps chromium
        working-directory: ui-next

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Cache Docker layers for conductor:server
        uses: actions/cache@v5
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-conductor-server-${{ hashFiles('docker/server/Dockerfile', '**/build.gradle', 'settings.gradle') }}
          restore-keys: ${{ runner.os }}-conductor-server-

      - name: Build conductor:server Docker image
        uses: docker/build-push-action@v7
        with:
          context: .
          file: docker/server/Dockerfile
          tags: conductor:server
          load: true
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=min

      - name: Move Docker layer cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

      - name: Run integration E2E tests
        run: pnpm test:e2e:integration
        working-directory: ui-next

      - name: Upload Playwright integration report
        uses: actions/upload-artifact@v7
        if: failure()
        with:
          name: playwright-integration-report
          path: ui-next/playwright-integration-report/
          retention-days: 7