buster/.github/workflows/web-e2e-tests-optimized.yml

name: Web App E2E Testing - Optimized

on:
  pull_request:
    paths:
      - "web/**"
  workflow_dispatch:

jobs:
  # 1. Build the frontend once
  build-frontend:
    runs-on: blacksmith-32vcpu-ubuntu-2204
    outputs:
      build-artifact: web-build.tar.gz
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js (Blacksmith Cache)
        uses: useblacksmith/setup-node@v5
        with:
          node-version: "22"

      - name: Mount NPM Cache
        uses: useblacksmith/stickydisk@v1
        with:
          key: frontend-npm-${{ github.sha }}
          path: ~/.npm

      - name: Install Frontend Dependencies
        working-directory: ./web
        run: npm install

      - name: Build Frontend
        working-directory: ./web
        run: npm run build
        env:
          NEXT_PUBLIC_API_URL: http://localhost:3001
          NEXT_PUBLIC_URL: http://localhost:3000
          NEXT_PUBLIC_SUPABASE_URL: http://127.0.0.1:54321
          NEXT_PUBLIC_SUPABASE_ANON_KEY: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODIzNDMwOTZ9.7UIsMFfHYKxH7bUJCRfxd6lr7CSXGF7UxtZQO10FMMo"
          NEXT_PUBLIC_WEB_SOCKET_URL: ws://localhost:3001

      - name: Archive Frontend Build
        working-directory: ./web
        run: tar -czf web-build.tar.gz .next

      - name: Upload Frontend Build
        uses: actions/upload-artifact@v4
        with:
          name: web-build
          path: web/web-build.tar.gz

  # 2. Build the API Docker image once
  build-api:
    runs-on: blacksmith-32vcpu-ubuntu-2204
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build & Load API Docker Image
        uses: useblacksmith/build-push-action@v1
        with:
          context: ./api
          file: ./api/Dockerfile
          push: false
          load: true
          tags: local-api-test:latest

      - name: Save API Image to TAR
        run: docker save local-api-test:latest -o api-image.tar

      - name: Upload API Image
        uses: actions/upload-artifact@v4
        with:
          name: api-image
          path: api-image.tar

  # 3. Setup Supabase environment independently
  setup-supabase:
    runs-on: blacksmith-32vcpu-ubuntu-2204
    environment: testing
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Supabase Environment
        uses: ./.github/actions/setup-test-environment

  # 4. Run tests in 4 parallel shards
  test:
    needs: [build-frontend, build-api, setup-supabase]
    runs-on: blacksmith-32vcpu-ubuntu-2204
    environment: testing
    services:
      redis:
        image: redis
        ports:
          - 6379:6379
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5          

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

      - name: Setup Node.js (Blacksmith Cache)
        uses: useblacksmith/setup-node@v5
        with:
          node-version: "22"

      - name: Mount NPM Cache
        uses: useblacksmith/stickydisk@v1
        with:
          key: tests-npm-${{ github.sha }}
          path: ~/.npm

      - name: Download Frontend Build
        uses: actions/download-artifact@v4
        with:
          name: web-build

      - name: Extract Frontend Build
        run: |
          mkdir -p web/.next
          tar -xzf web-build.tar.gz -C web/          

      - name: Install Dependencies for Testing
        working-directory: ./web
        run: |
          npm install
          npx playwright install --with-deps          

      - name: Download API Image
        uses: actions/download-artifact@v4
        with:
          name: api-image

      - name: Load API Docker Image
        run: docker load -i api-image.tar

      - name: Start API Container
        run: |
          docker run -d --name local-api -p 3001:3001 \
            --network=host \
            -e DATABASE_URL='postgres://postgres:postgres@127.0.0.1:54322/postgres' \
            -e POOLER_URL='postgres://postgres:postgres@127.0.0.1:54322/postgres' \
            -e REDIS_URL='redis://127.0.0.1:6379' \
            -e JWT_SECRET='super-secret-jwt-token-with-at-least-32-characters-long' \
            -e SUPABASE_URL='http://127.0.0.1:54321' \
            -e SUPABASE_SERVICE_ROLE_KEY='eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImV4cCI6MTk4MjM0MzA5Nn0.EGgMpd9zvvHPCOq4DJRLwzJ1iS3GV4AEyzguXGcbEIY' \
            -e ENVIRONMENT='development' \
            -e BUSTER_URL='http://localhost:3000' \
            -e BUSTER_WH_TOKEN='buster-wh-token' \
            -e LOG_LEVEL='debug' \
            -e PORT='3001' \
            -e RUST_LOG='debug' \
            -e OPENAI_API_KEY='${{ secrets.GH_ACTIONS_OPENAI_API_KEY }}' \
            -e RESEND_API_KEY='${{ secrets.GH_ACTIONS_RESEND_API_KEY }}' \
            -e RERANK_API_KEY='${{ secrets.GH_ACTIONS_COHERE_API_KEY }}' \
            -e RERANK_MODEL='rerank-v3.5' \
            -e RERANK_BASE_URL='https://api.cohere.com/v2/rerank' \
            -e LLM_API_KEY='${{ secrets.GH_ACTIONS_LLM_API_KEY }}' \
            -e LLM_BASE_URL='${{ secrets.GH_ACTIONS_LLM_BASE_URL }}' \
            local-api-test:latest          

      - name: Wait for API Health Check
        run: |
          for i in {1..30}; do
            if curl -f http://localhost:3001/health; then
              exit 0
            fi
            sleep 1
          done
          echo "API did not become healthy." && exit 1          

      - name: Run Playwright Tests
        working-directory: ./web
        run: |
          npx playwright test          
        env:
          CI: "true"
          DEBUG: "pw:api"
        timeout-minutes: 15

      - name: Stop Supabase
        uses: ./.github/actions/stop-supabase
        if: always()

      - name: Cleanup API Container
        if: always()
        run: |
          docker stop local-api
          docker rm local-api