next.config.mjs

/** @type {import('next').NextConfig} */
const nextConfig = {
  headers() {
    return [
      {
        source: "/(.*)",
        headers: securityHeaders,
      },
    ];
  },
};

// https://nextjs.org/docs/app/api-reference/next-config-js/headers
const ContentSecurityPolicy = `
  default-src 'self' vercel.live;
  script-src 'self' 'unsafe-eval' 'unsafe-inline' cdn.vercel-insights.com vercel.live va.vercel-scripts.com;
  style-src 'self' 'unsafe-inline';
  img-src * blob: data:;
  media-src 'self' https://*.abjt.dev https://video.twimg.com;
  connect-src *;
  font-src 'self';
`;
const securityHeaders = [
  {
    key: "Content-Security-Policy",
    value: ContentSecurityPolicy.replace(/\n/g, ""),
  },
  {
    key: "Referrer-Policy",
    value: "origin-when-cross-origin",
  },
  {
    key: "X-Frame-Options",
    value: "DENY",
  },
  {
    key: "X-Content-Type-Options",
    value: "nosniff",
  },
  {
    key: "X-DNS-Prefetch-Control",
    value: "on",
  },
  {
    key: "Strict-Transport-Security",
    value: "max-age=31536000; includeSubDomains; preload",
  },
  {
    key: "Permissions-Policy",
    value: "camera=(), microphone=(), geolocation=()",
  },
];

export default nextConfig;