Dockerfile details like Port,etc

[Spivenator]

I have a dockerfile that runs the script you have on the wiki but I need to under two final details.  What ports do I need open on the container and where should I map a mount from docker.  I can share this script back with the community.  Having a community approved dockerfile will help in development and debugging.  Hopefully this can start something...

 

Update:  I have the ports added to the docker file.  Does the server write locally or is it writing somewhere else?  I can successfully run the server from a container but won't save any changes.

Edited January 26 by Spivenator
Update of status