next.config.mjs

/** @type {import('next').NextConfig} */
const nextConfig = {
    poweredByHeader: false,
    images: {
        domains: [
          'www.notion.so',
          'transitivebullsh.it',
          'www.notion.so',
          'notion.so',
          'images.unsplash.com',
          'prod-files-secure.s3.us-west-2.amazonaws.com',
          's3.us-west-2.amazonaws.com'
        ],
        formats: ['image/avif', 'image/webp']
    },
    reactStrictMode: false,

    async headers() {
        return [
          {
            // matching all API routes
            source: "/api/:path*",
            headers: [
              { key: "Access-Control-Allow-Credentials", value: "true" },
              { key: "Access-Control-Allow-Methods", value: "GET,OPTIONS,PATCH,DELETE,POST,PUT" },
              { key: "Access-Control-Allow-Headers", value: "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version" },
              { key: "Access-Control-Allow-Origin", value: process.env.NODE_ENV === 'production' ? "https://nextblog.me" : "http://localhost:3000" },
            ]
          }
        ]
      }
};

export default nextConfig;