next.config.mjs

/* eslint-disable import/no-extraneous-dependencies, import/extensions */
import './src/libs/env.mjs';
import withBundleAnalyzer from '@next/bundle-analyzer';

const bundleAnalyzer = withBundleAnalyzer({
  enabled: process.env.ANALYZE === 'true',
});

/** @type {import('next').NextConfig} */
export default bundleAnalyzer({
  eslint: {
    dirs: ['src'],
  },
  poweredByHeader: false,
  basePath: '',
  // The starter code load resources from `public` folder with `router.basePath` in React components.
  // So, the source code is "basePath-ready".
  // You can remove `basePath` if you don't need it.
  reactStrictMode: true,
  webpack: (config) => {
    // config.externals is needed to resolve the following errors:
    // Module not found: Can't resolve 'bufferutil'
    // Module not found: Can't resolve 'utf-8-validate'
    config.externals.push({
      bufferutil: 'bufferutil',
      'utf-8-validate': 'utf-8-validate',
    });

    return config;
  },
});