import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  // Output as a standalone bundle (used by the production Dockerfile)
  output: "standalone",

  // Security: hide the "X-Powered-By: Next.js" response header
  poweredByHeader: false,

  // Compress responses with gzip/brotli
  compress: true,

  // Server-only packages that must NOT be bundled by webpack
  serverExternalPackages: ["pdfkit", "pdf-parse"],

  // Allowed external image domains (UploadThing CDN + Clerk avatars)
  images: {
    remotePatterns: [
      {
        protocol: "https",
        hostname: "utfs.io",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "uploadthing.com",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "img.clerk.com",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "images.clerk.dev",
        pathname: "/**",
      },
    ],
  },
};

export default nextConfig;