next.config.js

// @ts-check

/*
  https://nextjs.org/docs/api-reference/next.config.js/introduction

  https://nextjs.org/docs/api-reference/next.config.js/environment-variables
*/

const package = require('./package.json');
const VERSION = require('./scripts/compute-version');

const withBundleAnalyzer = require('@next/bundle-analyzer')({
  enabled: process.env.ANALYZE === 'true',
});

const version = String(VERSION);

console.log(`\n\nRunning version: ${version}\n`);

const isProduction = 'production' === `${process.env.NODE_ENV}`;

const basePath = isProduction ? `/${package.name}` : '';

/**
 * @type {import('next').NextConfig}
 **/
const nextConfig = {
  swcMinify: true,
  trailingSlash: true,
  reactStrictMode: true,
  basePath,
  env: {
    ASSETS_PREFIX: basePath,
    VERSION: version,
  },
};

module.exports = withBundleAnalyzer(nextConfig);