An In-Depth Guide to Configuring Your Next.js Project with next.config.js

Reference

• Asset Prefix: By offloading static assets to distributed servers, they can access your website from servers closer to their location.
• When deploying to Vercel, a global CDN is automatically configured. For other deployment, add asset prefix.
• Base path
• Compression: By default, will have

module.exports = {
  compress: false,
};

• Custom build directory
• Env variables.
• Etags for caching (by default, has).
• Custom HTTP headers - headers() - ex: X-Frame-Options.
• HTTP Keep-Alive.
• Image loader (images).
• Incremental handler: By default, we use the filesystem cache for data fetching and caching. You can have a different cache handler path though.
• x-powered-by header.
• Redirects and rewrites - array of objects that contains source, destination, and permanent properties.