with a step-by-step approach.
Also add a section listing ports published on the host and a section on
tasks (SWH vs. Celery).
depends on D911
It's pretty good!
I do not see the benefits of altering the ports we already use for swh services though.
(Related to D911#19568).
Also, the docker-compose ps output seems to be the old one (without the new ports remapping).