Single domain name for opencloud + collabora

[Splayfery]

Is it possible to use a single domain name (files.domain.de) for my opencloud-compose / collabora setup?
I would like to spread the usually different domains (wopiserver.domain.de and collabora.domain.de) to a single domain on to different ports

Before:
files.domain.de
wopiserver.domain.de
collabora.domain.de

After:
files.domain.de:443
files.domain.de:9980
files.domain.de:9300