It's the only reason I want to replace Tailscale with something else or look into self-host when have a bit of time during my vacation. They only allow login through a third party, which is a big no for me.
[1] https://tailscale.com/docs/integrations/identity/custom-oidc
I don’t fully agree with tailscale’s decision to not want to be an identity provider but I understand it on some level. It simplifies their service greatly and the amount of asks for that will essentially have them build a full enterprise Entra-like solution that would be a constant maintain headache and they are not interested in that.