tilbudgivern/.github/workflows/deploy-test.yml

name: Deploy to Test Environment

on:
  push:
    branches: [ develop ]
  workflow_dispatch:
    inputs:
      branch:
        description: 'Branch to deploy'
        required: true
        default: 'develop'

env:
  NODE_VERSION: '22'
  TEST_SERVER_HOST: ${{ secrets.TEST_SERVER_HOST }}
  TEST_SERVER_USER: ${{ secrets.TEST_SERVER_USER }}
  TEST_SERVER_PATH: ${{ secrets.TEST_SERVER_PATH }}
  TEST_APP_URL: ${{ secrets.TEST_APP_URL }}

jobs:
  # ============================================
  # Build & Test
  # ============================================
  build:
    name: Build Application
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7
        with:
          ref: ${{ github.event.inputs.branch || github.ref }}

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Generate version
        id: version
        run: |
          VERSION="test-$(date +'%Y%m%d-%H%M%S')-${GITHUB_SHA::7}"
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Version: $VERSION"

      - name: Install dependencies
        run: |
          npm ci
          cd frontend && npm ci
          cd ../backend && npm ci

      - name: Run backend tests
        working-directory: backend
        run: npm test -- --passWithNoTests
        continue-on-error: true

      - name: Build frontend
        working-directory: frontend
        env:
          CI: false
          REACT_APP_ENV: test
          REACT_APP_VERSION: ${{ steps.version.outputs.version }}
        run: npm run build

      - name: Create deployment package
        run: |
          mkdir -p deploy-package
          cp -r frontend/build deploy-package/frontend-build
          cp -r backend deploy-package/backend
          cp ecosystem.config.js deploy-package/
          cp package.json deploy-package/
          rm -rf deploy-package/backend/node_modules
          echo "${{ steps.version.outputs.version }}" > deploy-package/VERSION

      - name: Upload deployment package
        uses: actions/upload-artifact@v7
        with:
          name: deploy-package-test
          path: deploy-package
          retention-days: 3

  # ============================================
  # Deploy to Test Server
  # ============================================
  deploy:
    name: Deploy to Test Server
    runs-on: ubuntu-latest
    needs: build
    environment:
      name: test
      url: ${{ env.TEST_APP_URL }}
    steps:
      - name: Download deployment package
        uses: actions/download-artifact@v8
        with:
          name: deploy-package-test
          path: deploy-package

      - name: Setup SSH
        uses: webfactory/[email protected]
        with:
          ssh-private-key: ${{ secrets.TEST_SSH_PRIVATE_KEY }}

      - name: Add server to known hosts
        run: |
          mkdir -p ~/.ssh
          ssh-keyscan -H ${{ env.TEST_SERVER_HOST }} >> ~/.ssh/known_hosts

      - name: Deploy to test server
        run: |
          # Create deployment directory
          ssh ${{ env.TEST_SERVER_USER }}@${{ env.TEST_SERVER_HOST }} "mkdir -p ${{ env.TEST_SERVER_PATH }}/releases/${{ needs.build.outputs.version }}"

          # Upload deployment package
          scp -r deploy-package/* ${{ env.TEST_SERVER_USER }}@${{ env.TEST_SERVER_HOST }}:${{ env.TEST_SERVER_PATH }}/releases/${{ needs.build.outputs.version }}/

          # Run deployment script on server
          ssh ${{ env.TEST_SERVER_USER }}@${{ env.TEST_SERVER_HOST }} << 'DEPLOY_SCRIPT'
            set -e

            DEPLOY_PATH="${{ env.TEST_SERVER_PATH }}"
            VERSION="${{ needs.build.outputs.version }}"
            RELEASE_PATH="$DEPLOY_PATH/releases/$VERSION"

            echo "=== Deploying version: $VERSION ==="

            # Install backend dependencies
            cd $RELEASE_PATH/backend
            npm ci --production

            # Copy environment file
            cp $DEPLOY_PATH/shared/.env $RELEASE_PATH/backend/.env

            # Copy frontend build to correct location
            mkdir -p $RELEASE_PATH/backend/../frontend
            mv $RELEASE_PATH/frontend-build $RELEASE_PATH/frontend/build

            # Update symlink
            ln -sfn $RELEASE_PATH $DEPLOY_PATH/current

            # Restart PM2
            cd $DEPLOY_PATH/current
            pm2 restart ecosystem.config.js --env test || pm2 start ecosystem.config.js --env test

            # Cleanup old releases (keep last 5)
            cd $DEPLOY_PATH/releases
            ls -t | tail -n +6 | xargs -r rm -rf

            echo "=== Deployment complete ==="
          DEPLOY_SCRIPT

  # ============================================
  # Post-Deploy Verification
  # ============================================
  verify:
    name: Verify Deployment
    runs-on: ubuntu-latest
    needs: deploy
    steps:
      - name: Wait for server startup
        run: sleep 15

      - name: Health check
        run: |
          MAX_RETRIES=5
          RETRY_COUNT=0

          while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
            HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" ${{ env.TEST_APP_URL }}/api/health || echo "000")

            if [ "$HTTP_STATUS" = "200" ]; then
              echo "Health check passed!"
              exit 0
            fi

            RETRY_COUNT=$((RETRY_COUNT + 1))
            echo "Health check failed (HTTP $HTTP_STATUS), retry $RETRY_COUNT/$MAX_RETRIES..."
            sleep 10
          done

          echo "Health check failed after $MAX_RETRIES retries"
          exit 1

      - name: API smoke tests
        run: |
          echo "Testing API endpoints..."

          # Test health endpoint
          curl -f ${{ env.TEST_APP_URL }}/api/health

          # Test materials endpoint
          curl -f ${{ env.TEST_APP_URL }}/api/materials || true

          # Test smart packages endpoint
          curl -f ${{ env.TEST_APP_URL }}/api/smart-packages/ || true

          echo "Smoke tests completed!"

      - name: Notify deployment success
        if: success()
        run: |
          echo "Test deployment successful!"
          echo "Version: ${{ needs.build.outputs.version }}"
          echo "URL: ${{ env.TEST_APP_URL }}"

      - name: Notify deployment failure
        if: failure()
        run: |
          echo "Test deployment failed!"
          echo "Please check the logs for more details."
          exit 1

  # ============================================
  # Run E2E Tests on Test Environment
  # ============================================
  e2e-tests:
    name: E2E Tests on Test Environment
    runs-on: ubuntu-latest
    needs: verify
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Install test dependencies
        working-directory: tests
        run: npm ci

      - name: Install Playwright browsers
        working-directory: tests
        run: npx playwright install --with-deps chromium

      - name: Run Playwright tests
        working-directory: tests
        env:
          PLAYWRIGHT_BASE_URL: ${{ env.TEST_APP_URL }}
        run: npx playwright test --project=chromium --reporter=html
        continue-on-error: true

      - name: Upload test report
        uses: actions/upload-artifact@v7
        if: always()
        # Artifact upload must never fail the job (storage quota can be full)
        continue-on-error: true
        with:
          name: e2e-test-report
          path: tests/playwright-report
          retention-days: 3

      - name: Upload test screenshots
        uses: actions/upload-artifact@v7
        if: failure()
        # Artifact upload must never fail the job (storage quota can be full)
        continue-on-error: true
        with:
          name: e2e-test-screenshots
          path: tests/test-results
          retention-days: 3