Domains
Move an app to your own domain with one CNAME record, and check that it reaches the app.
A custom domain needs one CNAME record to the app's own address.
cluz domains add app.example.com # prints the CNAME record to create
cluz domains verify app.example.com # checks the domain reaches the app; TLS followsCreate the record where you bought the domain, then verify. The app keeps its own address until verify passes. Then a ready-made app moves to the domain, and TLS follows. cluz domains rm moves it back.
A bare domain
A bare domain such as example.com cannot hold a CNAME, so it is added as www.example.com. Forward example.com to it at your registrar.
Address of a service
Another service of the app that is public has its own address under the app's. Its address gets a route only once it resolves to Clusterz. Until then the app's other services reach it privately.