next.config.ts

import type { NextConfig } from "next";

const contentSecurityPolicy = [
  "default-src 'self'",
  "script-src 'self' 'unsafe-inline' 'unsafe-eval'",
  "style-src 'self' 'unsafe-inline'",
  "img-src 'self' data: https:",
  "font-src 'self' https://fonts.gstatic.com",
  "connect-src 'self'",
  "frame-ancestors 'self' https://huggingface.co https://*.huggingface.co https://*.hf.space",
].join("; ");

const nextConfig: NextConfig = {
  async headers() {
    return [
      {
        source: "/(.*)",
        headers: [
          {
            key: "Content-Security-Policy",
            value: contentSecurityPolicy,
          },
          {
            key: "Referrer-Policy",
            value: "strict-origin-when-cross-origin",
          },
        ],
      },
    ];
  },
};

export default nextConfig;