/** @type {import('next').NextConfig} */

// Static security headers. The Content-Security-Policy is set per-request in
// middleware.ts so it can carry a unique nonce (no 'unsafe-inline' scripts).
const securityHeaders = [
  { key: 'X-Frame-Options', value: 'DENY' },
  { key: 'X-Content-Type-Options', value: 'nosniff' },
  { key: 'Referrer-Policy', value: 'strict-origin-when-cross-origin' },
  { key: 'Permissions-Policy', value: 'camera=(self), microphone=(self), geolocation=(self)' },
  { key: 'X-DNS-Prefetch-Control', value: 'on' },
];

const nextConfig = {
  reactStrictMode: true,
  transpilePackages: ['@photo-gallery/sdk'],
  async headers() {
    return [{ source: '/:path*', headers: securityHeaders }];
  },
};

export default nextConfig;