I’ve got a similar probably-too-large docker-compose on my home server.

If those 9 lines are identical you can probably simplify quite a bit with extension fields and yaml anchors. [0]

You would put

    logging: *default-logging

As a single line under each container, and then define it elsewhere. The example on the docs page is for logging, but you can also simplify other fields too, like “depends on”.

[0] https://docs.docker.com/compose/compose-file/compose-file-v3...