NextCloud v13 + Talk question

Hi guys,

I’m running NextCloud in a docker, exposing portmapping of 8000:80.

Using reverse proxy to do HTTPS, works fine with NextCloud/files etc.

Installed Talk, but can’t get the clients to connect. I’ve proxied my https.url to my internal ip:8000 using nginx.

Do i need to do something else to get talk to work?