I have a single domain through Google Domains. I have a wordpress droplet on DigitalOcean created through the One Click Setup. This will serve as my headless cms. I am using Gatsby with Netlify for the user facing frontend.

I’m using Google Domains name servers with an A record and CNAME pointed to my Netlify application. I can access the Netlify/Gatsby site through my domain.

What do I need to do to make the wordpress admin site accessible from a subdomain like admin.{domain}.com?