frontend/next.config.js

/** @type {import('next').NextConfig} */
const nextConfig = {
  output: 'standalone',
  reactStrictMode: true,
  
  // Proxy cấu hình để frontend nói chuyện với backend
  async rewrites() {
    const API_HOST = process.env.BACKEND_HOST || 'http://localhost:8000';
    return [
      {
        source: '/api/:path*',
        destination: `${API_HOST}/api/:path*`,
      },
      {
        source: '/ws/:path*',
        destination: `${API_HOST}/ws/:path*`,
      },
    ];
  },
};

module.exports = nextConfig;