import bundleAnalyzer from '@next/bundle-analyzer';

const withBundleAnalyzer = bundleAnalyzer({
  enabled: process.env.ANALYZE === 'true',
});

/** @type {import('next').NextConfig} */
const nextConfig = {
  // Image optimization configuration
  images: {
    remotePatterns: [],
    formats: ['image/avif', 'image/webp'],
    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
  },

  // Enable Partial Prerendering (PPR) via cacheComponents in Next.js 16
  cacheComponents: true,

  // Compiler optimizations
  compiler: {
    // Remove console.log in production
    removeConsole: process.env.NODE_ENV === 'production' ? {
      exclude: ['error', 'warn'],
    } : false,
  },

  // Headers for better caching
  async headers() {
    return [
      {
        source: '/assets/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=31536000, immutable',
          },
        ],
      },
    ];
  },
};

export default withBundleAnalyzer(nextConfig);