Enable bumps of repo2docker in the BinderHub helm chart

.github/workflows/bump-image-tags.yaml

@@ -2,8 +2,8 @@ name: Bump Image Tags
 
 on:
   workflow_dispatch:
-  # schedule:
-  #   - cron: "0 0 * * 1" # Run at 00:00 UTC every Monday
+  schedule:
+    - cron: "0 0 * * 1" # Run at 00:00 UTC every Monday
 
 env:
   team_reviewers: tech-team
@@ -18,6 +18,9 @@ jobs:
         include:
           # For each new config_path to monitor, add a new item in this matrix.
           # The Action can read multiple paths to images, but not multiple config files.
+          - name: "BinderHub/repo2docker bump"
+            config_path: "helm-charts/binderhub/values.yaml"
+            images_info: '{"values_path": ".binderhub.config.BinderHub.build_image"}'
 
           # Turn of bumping of Pangeo images as per https://github.com/2i2c-org/infrastructure/issues/1240#issuecomment-1151212986
           # - name: "pangeo-hubs common singleuser image"