prod-backend-deploy.yml

name: Vercel Production Backend Deployment
env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID_BACKEND }}
on:
  push:
    branches:
      - main
jobs:
  Deploy-Production-Backend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: fastapi_backend
    steps:
      - uses: actions/checkout@v2

      # Install Vercel CLI globally
      - name: Install Vercel CLI
        run: npm install --global vercel@latest

      # Pull Vercel environment information
      - name: Pull Vercel Environment Information
        run: vercel pull --yes --environment=production --local-config=vercel.prod.json --token=${{ secrets.VERCEL_TOKEN }}

      # Pull Vercel environment variables
      - name: Pull Vercel Environment Information
        run: vercel env pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}

      # Install Alembic and other required dependencies
      - name: Install Alembic and dependencies
        run: pip install -r requirements.txt

      # Run alembic migration
      - name: Run alembic migration
        run: |
          set -o allexport
          source .env.local
          set +o allexport 
          alembic upgrade head

      # Build project artifacts
      - name: Build Project Artifacts
        run: vercel build --prod --local-config=vercel.prod.json --token=${{ secrets.VERCEL_TOKEN }}

      # Deploy project artifacts to Vercel
      - name: Deploy Project Artifacts to Vercel
        run: vercel deploy --prebuilt --prod --archive=split-tgz --local-config=vercel.prod.json --token=${{ secrets.VERCEL_TOKEN }}