Custom Theme in Jupyterhub

Is there a way to set a custom theme for the suppose login page in JupyterHub, such as changing the colors and modifying the navbar heading name?

Here are the docs on how to customize UI of JupyterHub.

1 Like
hub:
  templatePaths: ['/etc/jupyterhub/custom']
  initContainers:
    - name: git-clone-templates
      image: alpine/git
      args:
        - clone
        - --single-branch
        - --branch=master
        - --depth=1
        - --
        - https://github.com/my-name/hub.git
        - /etc/jupyterhub/custom
      securityContext:
        runAsUser: 0
      volumeMounts:
        - name: custom-templates
          mountPath: /etc/jupyterhub/custom
  extraVolumes:
    - name: custom-templates
      emptyDir: {}
  extraVolumeMounts:
    - name: custom-templates
      mountPath: /etc/jupyterhub/custom

i was able to do this with fetching files from github but can i do this with other storages like S3?