main.yml

name: Run tests and deploy to Cloud Run
on: [push]
env:
  PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
  RUN_REGION: us-east1
  SERVICE_NAME: ${{ secrets.GCP_SERVICE_NAME }}
jobs:
  test:
    name: Run tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [20.x, 22.x]
    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
      - name: Install npm dependencies
        run: npm install
      - name: Run jest unit tests
        run: npm test
      - name: Run JS linter
        run: npm run lint
  deploy:
    name: Deploy to Cloud Run
    runs-on: ubuntu-latest
    needs: test
    if: github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4

      - id: auth
        name: Authenticate to Google Cloud
        uses: google-github-actions/auth@v0
        with:
          credentials_json: ${{ secrets.GCP_SA_KEY_JSON }}

      - name: Authorize Docker push
        run: gcloud auth configure-docker

      - name: Build and Push Container
        run: |-
          docker buildx build --platform linux/amd64 -t gcr.io/${{ env.PROJECT_ID }}/${{ env.SERVICE_NAME }}:${{ github.sha }} --build-arg GITHUB_SHA_ARG=${{ github.sha }} .
          docker push gcr.io/${{ env.PROJECT_ID }}/${{ env.SERVICE_NAME }}:${{ github.sha }}

      - name: Deploy to Cloud Run
        id: deploy
        uses: google-github-actions/deploy-cloudrun@v0
        with:
          service: ${{ env.SERVICE_NAME }}
          image: gcr.io/${{ env.PROJECT_ID }}/${{ env.SERVICE_NAME }}:${{  github.sha }}
          region: ${{ env.RUN_REGION }}

      - name: Use gcloud CLI
        run: gcloud info