next.config.mjs

import createMDX from '@next/mdx';
import remarkGfm from 'remark-gfm'

/** @type {import('next').NextConfig} */
const nextConfig = {
  // Configure `pageExtensions` to include MDX files
  pageExtensions: ['js', 'jsx', 'mdx', 'ts', 'tsx'],
  // Optionally, add any other Next.js config below
};

const withMDX = createMDX({
  // Add markdown plugins here, as desired
  options: {
    remarkPlugins: [remarkGfm],
    rehypePlugins: [],
  },
})

export default withMDX(nextConfig);