Converting Docker Run commands to UnRaid

Hi All-

I've been struggling with creating custom docker containers on UnRaid -- specifically figuring out which elements on a docker run command belong where when it comes to UnRaid.

To cut to the chase, I'm trying to follow the quickstart guide for Cassandra DB (https://cassandra.apache.org/_/quickstart.html) and there are a number of docker run commands for establishing the dockerized instance and then interacting with it.  The area where I'm particularly having issues is with the --network option.  Here are two examples:

docker run --rm -d --name cassandra --hostname cassandra --network cassandra cassandra

docker run --rm --network cassandra -v "$(pwd)/data.cql:/scripts/data.cql" -e CQLSH_HOST=cassandra -e CQLSH_PORT=9042 nuvo/docker-cqlsh

In both cases I remove elements which are handled differently by unraid (e.g., the rm, setting the name etc) but the network option has me baffled.

Any pointers for this?  The docs and other posts I've found don't really help.

Thanks,

Mark