next.config.ts

import type { NextConfig } from "next";

const nextConfig: NextConfig = {
  output: "standalone",
  poweredByHeader: false,
  reactCompiler: true,
  async headers() {
    return [
      {
        // Contact card: served inline as text/vcard so iOS Safari / Android
        // hand it straight to Contacts instead of downloading an opaque file.
        source: '/nathan-walker.vcf',
        headers: [
          { key: 'Content-Type', value: 'text/vcard; charset=utf-8' },
          { key: 'Content-Disposition', value: 'inline; filename="nathan-walker.vcf"' },
          { key: 'Cache-Control', value: 'public, max-age=3600, must-revalidate' },
        ],
      },
      {
        source: '/(.*)',
        headers: [
          {
            key: 'Strict-Transport-Security',
            value: 'max-age=63072000; includeSubDomains; preload',
          },
          {
            key: 'Content-Security-Policy',
            value: [
              "default-src 'self'",
              "script-src 'self' 'unsafe-inline' 'unsafe-eval'",
              "style-src 'self' 'unsafe-inline'",
              "img-src 'self' data: https:",
              "font-src 'self' data:",
              "connect-src 'self' https:",
              "form-action 'self'",
              "frame-ancestors 'none'",
              "base-uri 'self'",
              "object-src 'none'",
              'upgrade-insecure-requests',
            ].join('; '),
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'Referrer-Policy',
            value: 'strict-origin-when-cross-origin',
          },
          {
            key: 'Permissions-Policy',
            value: 'camera=(), microphone=(), geolocation=(), browsing-topics=()',
          },
        ],
      },
    ]
  },
};

export default nextConfig;