tech-blog/next.config.ts at main · luwill/tech-blog · GitHub

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import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  // Experimental features for bundle optimization
  experimental: {
    // Tree-shake these packages to reduce bundle size
    optimizePackageImports: [
      'lucide-react',
      '@radix-ui/react-dialog',
      '@radix-ui/react-dropdown-menu',
      '@radix-ui/react-alert-dialog',
      '@radix-ui/react-select',
      '@radix-ui/react-tabs',
      'sonner',
    ],
  },

  // Keep heavy server-only packages out of client bundle analysis
  serverExternalPackages: ['@prisma/client', 'prisma'],

  // Disable source maps in production to reduce memory during build
  productionBrowserSourceMaps: false,

  // Image optimization
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: 'lh3.googleusercontent.com',
      },
      {
        protocol: 'https',
        hostname: 'avatars.githubusercontent.com',
      },
    ],
  },

  // Headers for security
  async headers() {
    return [
      {
        source: '/(.*)',
        headers: [
          { key: 'X-Frame-Options', value: 'DENY' },
          { key: 'X-Content-Type-Options', value: 'nosniff' },
          { key: 'Referrer-Policy', value: 'strict-origin-when-cross-origin' },
        ],
      },
    ];
  },

  // Redirects
  async redirects() {
    return [
      {
        source: '/dashboard',
        destination: '/admin',
        permanent: true,
      },
    ];
  },

  // Disable x-powered-by header
  poweredByHeader: false,

  // Skip type checking and linting during build to save memory
  typescript: {
    ignoreBuildErrors: true,
  },
  eslint: {
    ignoreDuringBuilds: true,
  },
};

export default nextConfig;