Deploy to Vercel

Create an Account

Go to vercel.com and register with your GitHub accout.

Create Project

Select Add new > Project. Then, on the page, choose Import Third-Party Git Repository and paste the GitHub URL.

Now Vercel starts a deployment. This failed in an error. Clicking on the error tells us, that the NEXT_PUBLIC_SITE_URL is missing.

In the Vercel Project Settings go to Environment Variables and add the missing variable and redeploy.

Configure the Domain

In the Vercel Project Settings go to Domains and Click the Add Domain.

After that, update the DNS record as specified by Vercel.

And we are done...