Enhance Authentik role by updating README with detailed troubleshooting steps for Headlamp OIDC integration, including handling of scopes and PKCE settings. Adjust default variables for Headlamp OIDC scopes and ensure proper application of Kubernetes RBAC for OIDC groups. Update Helm tasks to apply necessary static manifests for Headlamp, improving overall deployment and authentication reliability.

clusters/noble/bootstrap/headlamp/oidc-noble-admins-clusterrolebinding.yaml

@@ -0,0 +1,19 @@
+# OIDC users in Authentik group **noble-admins** (claim **groups**) get the same cluster access as the Headlamp
+# ServiceAccount binding (**edit**). Requires kube-apiserver **oidc-*** extraArgs (see **talos/talconfig.yaml**).
+# If your IdP omits **groups** from the id_token, add a **groups** scope/mapping in Authentik or bind **User** subjects instead.
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: headlamp-oidc-noble-admins
+  labels:
+    app.kubernetes.io/name: headlamp
+    app.kubernetes.io/component: oidc-rbac
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: edit
+subjects:
+  - apiGroup: rbac.authorization.k8s.io
+    kind: Group
+    name: noble-admins