@tuxdapenguin Create the plugin, test it, add it to pypi. Add it to the plugin apps in production.env and the plugin specific confs. Start all the containers with docker-compose except that the web container should run tail -f /dev/null. Do the migrations for the plugin. Now stop the containers and restart as ususal with the gunicorn command. This should work.
Obviously install the pypi package before making the migrations.