import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  output: "standalone",
  poweredByHeader: false,
  compress: true,
  images: {
    formats: ["image/avif", "image/webp"],
    minimumCacheTTL: 60 * 60 * 24 * 30, // 30 days
  },
  async headers() {
    return [
      {
        source: "/(.*)",
        headers: [
          { key: "X-Frame-Options", value: "SAMEORIGIN" },
          { key: "X-Content-Type-Options", value: "nosniff" },
          { key: "Referrer-Policy", value: "strict-origin-when-cross-origin" },
          {
            key: "Permissions-Policy",
            value: "camera=(), microphone=(), geolocation=()",
          },
          { key: "X-DNS-Prefetch-Control", value: "on" },
        ],
      },
      {
        // Long cache for static images served from /public/images.
        source: "/images/(.*)",
        headers: [
          {
            key: "Cache-Control",
            value: "public, max-age=31536000, immutable",
          },
        ],
      },
    ];
  },
  async redirects() {
    return [
      // Force apex hostname. The www host should be terminated upstream
      // (Nginx Proxy Manager) and pointed at this app, OR redirected at the
      // proxy. This Next-side redirect is a belt-and-braces fallback so that
      // www → apex still happens if traffic reaches the app on the wrong host.
      {
        source: "/:path*",
        has: [{ type: "host", value: "www.wilddragon.net" }],
        destination: "https://wilddragon.net/:path*",
        permanent: true,
      },
    ];
  },
};

export default nextConfig;