import type { NextConfig } from 'next' const nextConfig: NextConfig = { async headers() { return [ { source: '/:path*', headers: [ { key: 'Content-Security-Policy', value: "default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' blob: data:; font-src 'self'; connect-src 'self' wss: https:; media-src 'self' blob:; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; block-all-mixed-content;", }, { 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=(), microphone=(), geolocation=(), payment=()', }, { key: 'X-DNS-Prefetch-Control', value: 'on', }, { key: 'Strict-Transport-Security', value: 'max-age=63072000; includeSubDomains; preload', }, ], }, ] }, } export default nextConfig