next.config.mjs

// @ts-check
import { env } from "./src/env/server.mjs";
/**
 * Run `build` or `dev` with `SKIP_ENV_VALIDATION` to skip env validation.
 * This is especially useful for Docker builds.
 */
!process.env.SKIP_ENV_VALIDATION && (await import("./src/env/server.mjs"));

/**
 * Don't be scared of the generics here.
 * All they do is to give us autocompletion when using this.
 *
 * @template {import('next').NextConfig} T
 * @param {T} config - A generic parameter that flows through to the return type
 * @constraint {{import('next').NextConfig}}
 */
function defineNextConfig(config) {
  return config;
}

export default defineNextConfig({
  reactStrictMode: true,
  swcMinify: true,
  // Next.js i18n docs: https://nextjs.org/docs/advanced-features/i18n-routing
  i18n: {
    locales: ["en"],
    defaultLocale: "en",
  },
  images: {
    dangerouslyAllowSVG: true,
    domains: [
      "tailwindui.com",
      "images.unsplash.com",
      "lh3.googleusercontent.com",
    ],
  },
});