Serve wellknown under root

CHANGELOG.rst

@@ -14,6 +14,11 @@ Changed
 
 * Added a `Retry` button to the server error page
 
+Fixed
+~~~~~
+
+* Serve OAuth discovery information under root of domain
+
 `2.7.4`_ - 2022-02-09
 ---------------------
 

aleksis/core/settings.py

@@ -408,6 +408,10 @@ elif _OIDC_RSA_KEY:
     with open(_OIDC_RSA_KEY, "r") as f:
         OAUTH2_PROVIDER["OIDC_RSA_PRIVATE_KEY"] = f.read()
 
+OAUTH2_PROVIDER["OIDC_ISS_ENDPOINT"] = _settings.get(
+    "http.base_url", "http://localhost:8000" if DEBUG else f"https://{ALLOWED_HOSTS[0]}"
+)
+
 # Configuration for REST framework
 REST_FRAMEWORK = {
     "DEFAULT_AUTHENTICATION_CLASSES": [