Disable labnews

common/deployments/hub-staging.yaml

@@ -125,6 +125,15 @@ singleuser:
           --LabApp.news_url=None \
           --NotebookNotary.db_file=':memory:' \
           "$@"
+    disable-labnews:
+      mode: 0644
+      mountPath: /opt/conda/share/jupyter/lab/settings/overrides.json
+      stringData: |-
+        {
+          "@jupyterlab/apputils-extension:notification": {
+            "fetchNews": "false"
+          }
+        }
 
 hub:
   services: