/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
  output: 'standalone',

  // Handle subdomain routing
  async rewrites() {
    return {
      beforeFiles: [
        // Health check endpoint
        {
          source: '/health',
          destination: '/api/health',
        },
      ],
    };
  },

  // Security headers
  async headers() {
    return [
      {
        source: '/:path*',
        headers: [
          {
            key: 'X-Frame-Options',
            value: 'SAMEORIGIN',
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'Permissions-Policy',
            value: 'geolocation=(self)',
          },
        ],
      },
    ];
  },
};

module.exports = nextConfig;