import type { NextConfig } from 'next'

const nextConfig: NextConfig = {
  output: 'standalone',
  
  async rewrites() {
    // INTERNAL_API_URL is the backend service URL (city-service)
    // Used for proxying API requests from the frontend to the backend
    const internalApiUrl = process.env.INTERNAL_API_URL || 'http://localhost:7001'
    
    return [
      {
        source: '/api/v1/:path*',
        destination: `${internalApiUrl}/api/v1/:path*`,
      },
      {
        source: '/api/:path*',
        destination: `${internalApiUrl}/api/:path*`,
      },
    ]
  },
}

export default nextConfig