Request: Enable some kind of SSO functionality

[alvitali]

I'd love to tie Christmas-Community into my existing stack of selfhosted apps for family members and friends. Adding some sort of single sign-on with the option to create new users upon validation with an external auth service / database would go a long way to integrate this.

I'm aware this is probably way outside the scope of the current state of the project, but I'd love to see one of the following options:

• Support for LDAP to authenticate against an existing LDAP server
• Implementing OIDC with Christmas-Community as an OpenID Connect relying party

I'd love to help out with such a thing, but sadly have no experience in programming whatsoever. Maybe some day! In the meantime I want to thank you for building this app and making digital wishlists possible for our family.

[Wingysam]

How does #26 impact this issue?