deploy.yml

name: Deploy Backend to EC2

on:
  push:
    branches: [main]
    paths:
      - 'backend/**'
      - 'ecosystem.config.cjs'
      - '.github/workflows/deploy.yml'

jobs:
  deploy:
    name: Deploy Backend
    runs-on: ubuntu-latest

    steps:
      - name: Deploy via SSH
        uses: appleboy/ssh-action@v1.2.0
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USER }}
          key: ${{ secrets.EC2_SSH_KEY }}
          script_stop: true
          script: |
            set -e

            cd /home/${{ secrets.EC2_USER }}/CodeCollab

            echo "=== Pulling latest code ==="
            git checkout -- .
            git clean -fd
            git pull origin main

            echo "=== Installing backend dependencies ==="
            cd backend
            npm install --production
            npx prisma generate
            npx prisma migrate deploy
            cd ..

            echo "=== Restarting application ==="
            pm2 restart ecosystem.config.cjs --update-env

            echo "=== Deployment complete ==="
            pm2 status