We are investigating using OIDC for authenticating users to our domain. However, we have multiple cloud providers (hosting the same domain, e.g. my.domain.com/aws and my.domain.com/gcp, and my.domain.com/azure).
Ideally, each would have its own (near) Relying party. However, I'm wondering if the OIDC spec supports such a setup, as it (seems to ) discusses entire domains, not paths within a domain. Does anybody know of such a setup and/or spec why it should not work?