How do I add subdomain as backend subdomain and function subdomain?

I am unsure about my current setup of my appwrite backend.

So I have a domain example.com and I would like appwrite to be accessible under baas.example.com. Currently my nginx proxy manager forwards request to baas.example.com to my appwrite traefik appwrite-traefik:80 instance. Which works fine.

My appwrite functions are accessible using baas.example.com/functions/....

My .env file contains the following entries:

TypeScript

_APP_DOMAIN=baas.example.com
_APP_DOMAIN_FUNCTIONS=function.example.com
_APP_DOMAIN_TARGET=baas.example.com

Is this the correct setup? And what exactly is the difference between _APP_DOMAIN and _APP_DOMAIN_TARGET_?

And how do I setup my functions endpoint (domain)? My desired endpoint is function.example.com?

TL;DR

User wants to know how to add a subdomain as both a backend subdomain and a function subdomain. They are confused about the difference between `_APP_DOMAIN` and `_APP_DOMAIN_TARGET` in the .env file. They also want to know how to set up their functions endpoint using the domain `function.example.com`. Solution: - The `_APP_DOMAIN` and `_APP_DOMAIN_TARGET` can be the same. The target is used for adding a custom domain for a project. - To set up the functions endpoint, another entry in NPM is needed to forward `function.example.com` to Appwrite. - The current setup