GCP_Deploy.yml

name: CI/CD Pipeline

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
      # Step 1: Checkout code
      - name: Checkout code
        uses: actions/checkout@v2

      # Step 2: Load .env file
      - name: Load .env file
        run: |
          echo "PERSONAL_ACCESS_TOKEN_GITHUB=${{ secrets.PERSONAL_ACCESS_TOKEN_GITHUB }}" >> .env
          echo "gemini_key=${{ secrets.gemini_key }}" >> .env
          echo "REACT_APP_BASE_URL is set to: ${{ secrets.REACT_APP_BASE_URL }}" >> .env
          cat .env # Print the contents of the .env file for debugging


      # Step 3: Authenticate to Google Cloud
      - name: Authenticate to Google Cloud
        uses: google-github-actions/auth@v1
        with:
          credentials_json: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }} # The GCP service account key stored in GitHub repository secrets

      # Step 4: Set up Google Cloud SDK
      - name: Set up Google Cloud SDK
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ secrets.GCP_PROJECT_ID }}  # GCP project ID stored in GitHub secrets

      # Step 5: Authenticate Docker to use Google Artifact Registry (GAR)
      - name: Authenticate Docker with GAR
        run: gcloud auth configure-docker us-east1-docker.pkg.dev --quiet

       # Step 6: Build backend Docker image
      - name: Build backend Docker image
        run: |
          cd backend
          docker build -t us-east1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/devopsgeni/backend:latest \
            --build-arg gemini_key=${{ secrets.gemini_key }} \
            --build-arg PERSONAL_ACCESS_TOKEN_GITHUB=${{ secrets.PERSONAL_ACCESS_TOKEN_GITHUB }} \
            --build-arg ENVIRONMENT=${{ secrets.ENVIRONMENT }} \
            --build-arg FRONTEND_URL=${{ secrets.FRONTEND_URL }} .


      # Step 7: Build frontend Docker image (navigate back to root first)
      - name: Build frontend Docker image
        run: |
          cd frontend
          docker build -t us-east1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/devopsgeni/frontend:latest \
            --build-arg gemini_key=${{ secrets.gemini_key }} \
            --build-arg PERSONAL_ACCESS_TOKEN_GITHUB=${{ secrets.PERSONAL_ACCESS_TOKEN_GITHUB }} \
            --build-arg REACT_APP_BASE_URL=${{ secrets.REACT_APP_BASE_URL }} .

      # Step 8: Push backend Docker image to GAR
      - name: Push backend Docker image to GAR
        run: |
          docker push us-east1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/devopsgeni/backend:latest

      # Step 9: Push frontend Docker image to GAR
      - name: Push frontend Docker image to GAR
        run: |
          docker push us-east1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/devopsgeni/frontend:latest


      - name: Deploy frontend to Cloud Run
        run: |
          gcloud run deploy devopsgeni-frontend \
            --image us-east1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/devopsgeni/frontend:latest \
            --platform managed \
            --region us-central1 \
            --allow-unauthenticated

      - name: Deploy frontend to Cloud Run
        run: |
          gcloud run deploy devopsgeni-baackend \
            --image us-east1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/devopsgeni/backend:latest \
            --platform managed \
            --region us-central1 \
            --allow-unauthenticated