next.config.mjs

/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
  pageExtensions: ["js", "jsx", "ts", "tsx", "mdx"],
  images: {
    minimumCacheTTL: 2592000, // 30 days
    remotePatterns: prepareRemotePatterns(),
  },
  transpilePackages: ["@trigger.dev/react"],
  skipTrailingSlashRedirect: true,
  assetPrefix:
    process.env.NODE_ENV === "production" &&
    process.env.VERCEL_ENV === "production"
      ? process.env.NEXT_PUBLIC_BASE_URL
      : undefined,
  async redirects() {
    return [
      {
        source: "/",
        destination: "/documents",
        permanent: false,
      },
    ];
  },
  async headers() {
    return [
      {
        source: "/:path*",
        headers: [
          {
            key: "Referrer-Policy",
            value: "no-referrer-when-downgrade",
          },
          {
            key: "X-DNS-Prefetch-Control",
            value: "on",
          },
          {
            key: "X-Frame-Options",
            value: "SAMEORIGIN",
          },
        ],
      },
      {
        source: "/view/:path*",
        headers: [
          {
            key: "X-Robots-Tag",
            value: "noindex",
          },
        ],
      },
    ];
  },
  experimental: {
    outputFileTracingIncludes: {
      "/api/mupdf/*": ["./node_modules/mupdf/dist/*.wasm"],
    },
    missingSuspenseWithCSRBailout: false,
  },
};

function prepareRemotePatterns() {
  let patterns = [
    // static images and videos
    { protocol: "https", hostname: "assets.papermark.io" },
    { protocol: "https", hostname: "cdn.papermarkassets.com" },
    { protocol: "https", hostname: "d2kgph70pw5d9n.cloudfront.net" },
    // twitter img
    { protocol: "https", hostname: "pbs.twimg.com" },
    // linkedin img
    { protocol: "https", hostname: "media.licdn.com" },
    // google img
    { protocol: "https", hostname: "lh3.googleusercontent.com" },
    // papermark img
    { protocol: "https", hostname: "www.papermark.io" },
    { protocol: "https", hostname: "app.papermark.io" },
    // useragent img
    { protocol: "https", hostname: "faisalman.github.io" },
    // special document pages
    { protocol: "https", hostname: "d36r2enbzam0iu.cloudfront.net" },
  ];

  if (process.env.NEXT_PRIVATE_UPLOAD_DISTRIBUTION_HOST) {
    patterns.push({
      protocol: "https",
      hostname: process.env.NEXT_PRIVATE_UPLOAD_DISTRIBUTION_HOST,
    });
  }

  if (process.env.NEXT_PRIVATE_ADVANCED_UPLOAD_DISTRIBUTION_HOST) {
    patterns.push({
      protocol: "https",
      hostname: process.env.NEXT_PRIVATE_ADVANCED_UPLOAD_DISTRIBUTION_HOST,
    });
  }

  if (process.env.VERCEL_ENV === "production") {
    patterns.push({
      // production vercel blob
      protocol: "https",
      hostname: "yoywvlh29jppecbh.public.blob.vercel-storage.com",
    });
  }

  if (
    process.env.VERCEL_ENV === "preview" ||
    process.env.NODE_ENV === "development"
  ) {
    patterns.push({
      // staging vercel blob
      protocol: "https",
      hostname: "36so9a8uzykxknsu.public.blob.vercel-storage.com",
    });
  }

  return patterns;
}

export default nextConfig;