Adding nextcloud on 2nd pc for collabora/office

I am using oPi+2e as my nextcloud server,
i cannot use collabora on it,
I would like to use it.
Can i install collabora /onlyoffice on my pc and use it from my nextcloud?
If yes, Please can somebody guide?
Thanks in adv.

Should work. Here you have a tutorial how to install CODE-docker-image