deploy-api.yml

name: Deploy API

# Auto-deployment disabled - use workflow_dispatch to deploy manually
on:
  # push:
  #   branches: [main]
  #   paths:
  #     - 'api/**'
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/checkout@v3
      
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'
          cache: 'npm'
          cache-dependency-path: api/package-lock.json
      
      - name: Install dependencies
        working-directory: api
        run: npm ci
      
      - name: Build
        working-directory: api
        run: npm run build
      
      - name: Run tests
        working-directory: api
        run: npm test
      
      - name: Deploy to servers
        env:
          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
          API_SERVERS: ${{ secrets.API_SERVER_IPS }}
        run: |
          # Setup SSH
          mkdir -p ~/.ssh
          echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan -H $API_SERVERS >> ~/.ssh/known_hosts
          
          # Deploy to each server
          for server in ${API_SERVERS//,/ }; do
            echo "Deploying to $server..."
            
            # Upload code
            rsync -avz --delete \
              --exclude 'node_modules' \
              --exclude '.git' \
              api/ root@$server:/opt/app/
            
            # Install dependencies and restart
            ssh root@$server << 'EOF'
              cd /opt/app
              npm ci --production
              systemctl restart api
              systemctl status api
EOF
          done
      
      - name: Health check
        env:
          LOAD_BALANCER_URL: ${{ secrets.LOAD_BALANCER_URL }}
        run: |
          sleep 10
          curl -f $LOAD_BALANCER_URL/health || exit 1
          echo "API deployment successful!"