astro.config.mjs

import { defineConfig } from 'astro/config';

// https://astro.build/config
import react from '@astrojs/react';

// https://astro.build/config
import vercel from '@astrojs/vercel/serverless';

// https://astro.build/config
export default defineConfig({
  integrations: [react()],
  output: 'server',
  adapter: vercel()
});