[paulmd]

As someone who has superficially looked into it a couple times and gotten pushed away by the complexity: what do you recommend for a backend? Is there another container that provides an LDAP service I could use? Or Kerberos?

I am rebuilding my homelab soon and I am interested in having centralized auth across all systems and as many applications as feasible, using my centralized fileserver as an IDP source via some application or another, as well as using Keycloak for some one-off projects where I don't really want to write a user layer.

[sn0wf1re]

Personally I just use Keycloak as the backend(storing the user and group information). I provision it with terraform since I find it easier to use than the webUI.