ERPNext and single sign on (SSO)

Hi everyone!

Does anyone already have experience in linking ErpNext and any SSO?
If yes could you please guide me a bit which way to look?

It’s quite strange and funny, but I couldn’t find any relevant and up-to-date info on this topic.

I saw several messages with different ideas like: create separate python-app for SSO or using Keycloak and try to connect to ErpNext but no any detailed and confirmed info.

Do we have in ErpNext any SSO options out-of-box?

If no then could you please recommend me how I can do it by myself?
Or do we have plan to add such functionality?

I have found several links for ErpNext integrations like

and several topic on this forum

but nothing specific and worth.