Configuration of ports for services

Right now I’m looking at trying to host GitLab CE with Convox.

For this to work we need to expose ssh and https. It looks like each service can only expose a single port. Which is fine, it’s okay to have a separate service for the SSL.

But there’s no documentation around how to specify tcp load balancing and how to select which port to allow.

Will something like this work?

port: tcp:22:8022