deploy.yml

name: Deploy backend to GCP

on:
  push:
    branches:
      - main
      
env:
  PROJECT_ID: brief-me-backend
  REGION: northamerica-northeast1
  IMAGE_NAME: northamerica-northeast1-docker.pkg.dev/brief-me-backend/brief-me-backend/brief-me-backend:1.0
      
jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - uses: actions/checkout@v3
    - name: Set up JDK 17
      uses: actions/setup-java@v3
      with:
        java-version: '17'
        distribution: 'temurin'
        server-id: github

    - id: "auth"
      name: Authenticate with GCP
      uses: "google-github-actions/auth@v1"
      with:
        credentials_json: "${{ secrets.GCP_SA_KEY }}"

    - name: 'Set up Cloud SDK'
      uses: 'google-github-actions/setup-gcloud@v1'    
      
    - name: Build with Maven
      run: mvn -B -f backend/pom.xml package

    - name: Configure Docker Auth
      run: gcloud auth configure-docker ${{ env.REGION }}-docker.pkg.dev --quiet

    - name: Build Docker image
      run: docker build --build-arg "GOOGLE_FILE_PASSWORD=${{ secrets.GOOGLE_FILE_PASSWORD }}" -t ${{ env.IMAGE_NAME }} .
        
    - name: Push image
      run: docker push ${{ env.IMAGE_NAME }}
      
    - name: Deploy to GCP
      run: gcloud run deploy brief-me-backend-app --image ${{ env.IMAGE_NAME }} --platform managed
      env:
          GOOGLE_APPLICATION_CREDENTIALS: ${{ secrets.GCP_SA_KEY }}