`next.config.js`

106 lines
/** @type {import('next').NextConfig} */
const nextConfig = {
  // Image optimization
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: 'images.vivino.com',
      },
      {
        protocol: 'https',
        hostname: '**.totalwine.com',
      },
      {
        protocol: 'https',
        hostname: '**.klwines.com',
      },
    ],
    formats: ['image/avif', 'image/webp'],
    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
    minimumCacheTTL: 60 * 60 * 24 * 30, // 30 days
  },

  // Compression
  compress: true,

  // Production optimizations
  productionBrowserSourceMaps: false,

  // Turbopack configuration for Next.js 16
  turbopack: {},

  // Headers for caching and security
  async headers() {
    return [
      {
        source: '/:path*',
        headers: [
          {
            key: 'X-DNS-Prefetch-Control',
            value: 'on',
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'X-Frame-Options',
            value: 'DENY',
          },
          {
            key: 'X-XSS-Protection',
            value: '1; mode=block',
          },
          {
            key: 'Referrer-Policy',
            value: 'origin-when-cross-origin',
          },
        ],
      },
      {
        source: '/static/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=31536000, immutable',
          },
        ],
      },
      {
        source: '/_next/static/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=31536000, immutable',
          },
        ],
      },
      {
        source: '/api/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'no-cache, no-store, must-revalidate',
          },
        ],
      },
    ];
  },

  // Experimental features for better performance
  experimental: {
    optimizeCss: true,
    scrollRestoration: true,
  },

  // Output configuration
  output: 'standalone',
  poweredByHeader: false,

  // React strict mode for better development
  reactStrictMode: true,
};

module.exports = nextConfig;