deploy-to-cloudrun-staging.yml

name: "Deploy to Staging Cloud Run"

on:
  push:
    branches:
      - staging
      - jp/add-cloudrun-support 

env:

  # DB VARS
  db_username: ${{ secrets.DB_USERNAME }}
  db_password: ${{ secrets.DB_PASSWORD }}
  db_hostname: ${{ secrets.DB_HOSTNAME }}
  db_port: ${{ secrets.DB_PORT }}
  db_name: ${{ secrets.DB_NAME }} 
  backend_api: ${{ secrets.BACKEND_API }}
  tx_options: ${{ secrets.TX_OPTIONS }}
  hotjar_site_id: ${{ secrets.HOTJAR_STAGE_ID }}
  sentry_url: ${{ secrets.SENTRY_STAGE_URL }}
  
  # GCP VARS 
  BACKEND_DOCKER_IMAGE_URL: ${{ vars.BACKEND_GCP_DOCKER_IMAGE_URL }}:${{ github.sha }}
  FRONTEND_DOCKER_IMAGE_URL: ${{ vars.FRONTEND_GCP_DOCKER_IMAGE_URL }}:${{ github.sha }}
  GAR_LOCATION: ${{ vars.GCP_GAR_LOCATION }}
  PROJECT_ID: ${{ vars.GCP_PROJECT_ID }}
  SERVICE_ACCOUNT: ${{ vars.GCP_SERVICE_ACCOUNT }}
  WORKLOAD_IDENTITY_PROVIDER: ${{ vars.GCP_WORKLOAD_IDENTITY_PROVIDER }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Google auth
        id: auth
        uses: google-github-actions/auth@v2
        with:
          token_format: 'access_token'
          workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
          service_account: ${{ env.SERVICE_ACCOUNT }}
      
      - name: Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ env.PROJECT_ID }}
      
      - name: Docker Auth
        run: |-
          gcloud auth configure-docker ${{ env.GAR_LOCATION }}-docker.pkg.dev
          docker build -t ${{ env.BACKEND_DOCKER_IMAGE_URL }} --file backend/Dockerfile ./backend
          docker push ${{ env.BACKEND_DOCKER_IMAGE_URL }}

      - name: build and push frontend - stage -
        env:
          BACKEND: ${{ env.backend_api }}
        run: | 
          gcloud auth configure-docker ${{ env.GAR_LOCATION }}-docker.pkg.dev
          docker build -f ./frontend/Dockerfile.stage ./frontend -t ${{ env.FRONTEND_DOCKER_IMAGE_URL }}
          docker push ${{ env.FRONTEND_DOCKER_IMAGE_URL }}

  deploy-staging-backend:
    needs: [build]
    environment: staging
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Google auth
        id: auth
        uses: google-github-actions/auth@v2
        with:
          token_format: 'access_token'
          workload_identity_provider: ${{ vars.GCP_WORKLOAD_IDENTITY_PROVIDER }}
          service_account: ${{ vars.GCP_SERVICE_ACCOUNT }}

      - name: Deploy Backend to Cloud Run
        uses: google-github-actions/deploy-cloudrun@v1
        with:
          service: ${{ vars.BACKEND_GCP_SERVICE }}
          image: ${{ env.BACKEND_DOCKER_IMAGE_URL }}
      
      - name: Deploy Frontend to Cloud Run
        uses: google-github-actions/deploy-cloudrun@v1
        with:
          service: ${{ vars.FRONTEND_GCP_SERVICE }}
          image: ${{ env.FRONTEND_DOCKER_IMAGE_URL }}