Run OpenLDAP in Docker

hey @funkypenguin Thanks for your recipe
followed yours to the letter (just had to rebuild lam docker image for arm processor) and I’m running into a bit of a pickle using it as a backend for authelia. Got the connection between the two up and running but authelia cannot retrieve the groups of authenticated users. As most of my authelia rules have a group restriction, this is problematic.
I had authelia running with lldap which support testing group membership through memberOf filter and it worked fine but I cannot have it work for openldap and authelia, although correctly authenticating any openldap user, cannot retrieve any of their group (be it gid or secondary associated group)
Any idea on what I’m missing?