Jira Service Management - Integration in Jira Software Docker vs. standalone Docker Container

[Michael Rosenberger]

Hi,

wie currently are on Jira Software an we used the official docker image to get it up and running. So everything works as expected. We use it mainly for software development but also to manage customer projects.

Now we plan to also use Jira Service Management and use it for our internal ticketing. 

We currently have tested it in a separate Docker-Container and everything works as expected. 
With both apps we plan to move form Server to Datacenter very soon.

Now to the question: What are the pros and cons of integrating Jira Service Management in our Jira Software Docker-Container vs. use a separate Container for each of them.
Is there some official recommendation?