name: Deploy to Server
on:
  push:
    branches: [ main ]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - name: Execute deployment script
      uses: ./
      with:
        host: 'your-server.com'
        username: 'deploy'
        password: ${{ secrets.SSH_PASSWORD }}
        script: |
          cd /var/www/html
          git pull origin main
          sudo systemctl restart nginx

- name: Execute script on custom port
  uses: ./
  with:
    host: 'your-server.com'
    username: 'admin'
    password: ${{ secrets.SSH_PASSWORD }}
    port: '2222'
    script: |
      echo "Hello from remote server!"
      uptime
      df -h

- name: Server maintenance
  uses: ./
  with:
    host: ${{ secrets.SERVER_HOST }}
    username: ${{ secrets.SERVER_USER }}
    password: ${{ secrets.SERVER_PASSWORD }}
    script: |
      #!/bin/bash
      echo "Starting maintenance..."
      
      # Update system packages
      sudo apt update && sudo apt upgrade -y
      
      # Clean up logs
      sudo find /var/log -name "*.log" -type f -mtime +30 -delete
      
      # Restart services
      sudo systemctl restart nginx
      sudo systemctl restart mysql
      
      echo "Maintenance completed!"

- name: Deploy application with environment variables
  uses: ./
  with:
    host: ${{ secrets.SERVER_HOST }}
    username: ${{ secrets.SERVER_USER }}
    password: ${{ secrets.SERVER_PASSWORD }}
    envs: 'DEPLOY_ENV=production,APP_VERSION=1.2.3,DATABASE_URL=${{ secrets.DATABASE_URL }}'
    script: |
      #!/bin/bash
      echo "Deploying application..."
      echo "Environment: $DEPLOY_ENV"
      echo "Version: $APP_VERSION"
      
      # Use environment variables in deployment
      cd /var/www/app
      export DATABASE_URL="$DATABASE_URL"
      
      # Deploy with environment-specific settings
      if [ "$DEPLOY_ENV" = "production" ]; then
        npm run build:production
      else
        npm run build:staging
      fi
      
      echo "Deployment completed for version $APP_VERSION"

- name: Deploy with complex environment variables
  uses: ./
  with:
    host: ${{ secrets.SERVER_HOST }}
    username: ${{ secrets.SERVER_USER }}
    password: ${{ secrets.SERVER_PASSWORD }}
    envs: |
      NODE_ENV=production,
      API_KEY=${{ secrets.API_KEY }},
      DB_HOST=localhost,
      DB_PORT=5432,
      REDIS_URL=redis://localhost:6379,
      LOG_LEVEL=info
    script: |
      #!/bin/bash
      echo "=== Deployment Configuration ==="
      echo "Environment: $NODE_ENV"
      echo "Database: $DB_HOST:$DB_PORT"
      echo "Redis: $REDIS_URL"
      echo "Log Level: $LOG_LEVEL"
      
      # Your deployment script here
      pm2 restart app --env production
      echo "Application restarted with new environment"