next.config.js

const { i18n } = require('./next-i18next.config');

module.exports = {
  reactStrictMode: true,
  i18n,
  transpilePackages: ['@utrecht/web-component-library-react'],
  async headers() {
    return [
      {
        // Apply these security headers to all routes
        source: '/(.*)',
        headers: [
          // {
          //   key: 'Content-Security-Policy',
          //   value: "default-src 'self'; style-src data: 'self' 'unsafe-inline'; script-src data: 'self' 'unsafe-eval'",
          // },
          {
            key: 'Referrer-Policy',
            value: 'origin-when-cross-origin',
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'X-Frame-Options',
            value: 'SAMEORIGIN',
          },
          {
            key: 'X-XSS-Protection',
            value: '1; mode=block',
          },
        ],
      },
    ];
  },
};