In OIDC-only mode, before any admin is linked, an IdP user whose token
carries the configured admin role (default "admin"; OIDC_ADMIN_ROLE /
oidc_settings.admin_role) auto-connects to the unbound hf admin on
first OIDC sign-in, then the window self-closes once any admin is
bound. Roles are scanned across userinfo + the (unverified) access
token: realm_access.roles, resource_access.*.roles, roles/role/groups.
Adds admin_role to settings model/env/effective/API and to the wizard
bootstrap config. Replaces the manual admin-subject approach.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Persist OIDC config in a single-row oidc_settings table; non-empty DB
fields override the OIDC_* env vars (env = bootstrap default). The
Authlib client is rebuilt when config changes.
- GET/PUT /auth/oidc/settings — admin only, via JWT OR API key. The
API-key path is the recovery channel when OIDC-only mode is on and
OIDC is misconfigured (avoids total lockout).
- client_secret is write-only: never returned (has_client_secret bool),
preserved when the field is left blank on update.
- /auth/config, login/link/callback now use the effective (DB|env)
config so enabling OIDC needs no redeploy.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>