deploy.yml

name: Deploy to EC2

on:
  push:
    branches: [main]
    paths:
      - "backend/**" # Only trigger on backend changes
      - ".github/workflows/**"

jobs:
  deploy:
    runs-on: ubuntu-latest

    # Add concurrency to prevent multiple deployments running at once
    concurrency:
      group: production
      cancel-in-progress: true

    steps:
      - uses: actions/checkout@v4

      - name: Deploy to EC2
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ubuntu
          key: ${{ secrets.EC2_SSH_KEY }}
          script: |
            cd ~/gitdiagram
            git fetch origin main
            git reset --hard origin/main  # Force local to match remote main
            sudo chmod +x ./backend/nginx/setup_nginx.sh
            sudo ./backend/nginx/setup_nginx.sh
            chmod +x ./backend/deploy.sh
            ./backend/deploy.sh