lab68dev-platform/next.config.mjs at main · lab68dev/lab68dev-platform · GitHub

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/** @type {import('next').NextConfig} */
const nextConfig = {
  images: {
    formats: ['image/avif', 'image/webp'],
    remotePatterns: [
      {
        protocol: 'https',
        hostname: 'assets.vercel.com',
        port: '',
        pathname: '/**',
      },
      {
        protocol: 'https',
        hostname: '**.supabase.co',
        pathname: '/**',
      },
      {
        protocol: 'https',
        hostname: 'grainy-gradients.vercel.app',
        pathname: '/**',
      },
    ],
    // Optimize image loading
    minimumCacheTTL: 60,
    deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
  },
  typescript: {
    // Fail build on TypeScript errors in production
    ignoreBuildErrors: false,
  },
  // Performance optimizations
  experimental: {
    // Enable optimistic navigation
    optimisticClientCache: true,
  },
  // Compression
  compress: true,
  // Production source maps (disable for production to reduce size)
  productionBrowserSourceMaps: false,
  // Power by header
  poweredByHeader: false,
  // React strict mode
  reactStrictMode: true,
  // Headers for security and caching
  headers: async () => [
    {
      source: '/:path*',
      headers: [
        { 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: 'strict-origin-when-cross-origin' },
        { key: 'Permissions-Policy', value: 'camera=(), microphone=(), geolocation=(), payment=(), usb=(), magnetometer=(), gyroscope=()' },
        {
          key: 'Strict-Transport-Security',
          value: 'max-age=31536000; includeSubDomains; preload',
        },
        {
          key: 'Content-Security-Policy',
          value: [
            "default-src 'self'",
            "script-src 'self' 'unsafe-inline' 'unsafe-eval'",
            "style-src 'self' 'unsafe-inline' https://fonts.googleapis.com",
            "font-src 'self' https://fonts.gstatic.com",
            "img-src 'self' data: blob: https:",
            "connect-src 'self' https://*.supabase.co wss://*.supabase.co https://api.groq.com",
            "frame-ancestors 'none'",
            "base-uri 'self'",
            "form-action 'self'",
          ].join('; '),
        },
      ],
    },
    {
      // Cache static assets - fixed pattern (no capturing groups)
      source: '/_next/static/:path*',
      headers: [
        {
          key: 'Cache-Control',
          value: 'public, max-age=31536000, immutable',
        },
      ],
    },
    {
      // Cache images
      source: '/images/:path*',
      headers: [
        {
          key: 'Cache-Control',
          value: 'public, max-age=86400, stale-while-revalidate=31536000',
        },
      ],
    },
    {
      // Cache fonts
      source: '/fonts/:path*',
      headers: [
        {
          key: 'Cache-Control',
          value: 'public, max-age=31536000, immutable',
        },
      ],
    },
    {
      // Service worker - no cache
      source: '/sw.js',
      headers: [
        {
          key: 'Cache-Control',
          value: 'public, max-age=0, must-revalidate',
        },
        {
          key: 'Service-Worker-Allowed',
          value: '/',
        },
      ],
    },
  ],
  // Redirects
  redirects: async () => {
    return [
      // Redirect www to non-www
      {
        source: '/:path*',
        has: [
          {
            type: 'host',
            value: 'www.lab68dev.com',
          },
        ],
        destination: 'https://lab68dev.com/:path*',
        permanent: true,
      },
    ]
  },
}

export default nextConfig