GRACEFLOW-CMS/next.config.js at main · reactjay/GRACEFLOW-CMS · GitHub

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/** @type {import('next').NextConfig} */
const nextConfig = {
  // Enable compression
  compress: true,

  // Optimize images
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: '*.public.blob.vercel-storage.com',
      },
    ],
    formats: ['image/avif', 'image/webp'],
    minimumCacheTTL: 60,
    deviceSizes: [640, 750, 828, 1080, 1200],
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
  },

  // Enable SWC minification for faster builds
  swcMinify: true,

  // Optimize production builds
  productionBrowserSourceMaps: false,

  // Headers for caching, security, and performance
  async headers() {
    return [
      {
        source: '/:path*',
        headers: [
          {
            key: 'X-Frame-Options',
            value: 'DENY',
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'Referrer-Policy',
            value: 'strict-origin-when-cross-origin',
          },
          {
            key: 'Permissions-Policy',
            value: 'camera=(), microphone=(), geolocation=()',
          },
          {
            key: 'Strict-Transport-Security',
            value: 'max-age=31536000; includeSubDomains',
          },
        ],
      },
      {
        source: '/api/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'no-store, max-age=0',
          },
        ],
      },
      {
        source: '/_next/static/:path*',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=31536000, immutable',
          },
        ],
      },
      {
        source: '/sw.js',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=0, must-revalidate',
          },
          {
            key: 'Service-Worker-Allowed',
            value: '/',
          },
        ],
      },
      {
        source: '/manifest.json',
        headers: [
          {
            key: 'Cache-Control',
            value: 'public, max-age=3600',
          },
        ],
      },
    ];
  },
};

module.exports = nextConfig;