Fix value template file

values.template.yaml

@@ -57,6 +57,23 @@ hub:
   extraConfig:
     templates: |
       c.JupyterHub.template_paths = ['/etc/jupyterhub/custom']
+
+# https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues/1990
+  extraFiles:
+    image_select_idp:
+      mountPath: /usr/local/share/jupyterhub/static/select_idp_cilogon.png
+
+    # Files in /usr/local/etc/jupyterhub/jupyterhub_config.d are
+    # automatically loaded in alphabetical order of the final file
+    # name when JupyterHub starts.
+
+    # for dynamic resource allocation 
+    custom_spawner:
+      mountPath: /usr/local/etc/jupyterhub/jupyterhub_config.d/my_spawner.py
+    # Custom profiles list for the spawner above
+    custom_spawner_profile:
+      mountPath: /etc/jupyterhub/custom/my_spawner.html
+
   service:
     type: ClusterIP
     annotations: {}