Update Singleuser Jupyterlab Container

Steps

• Go to Github Repo
• Create branch (_<description/issue>)
• Implement required changes to Dockerfile for jupyterlab and push to your branch
• Check on quay.io whether image builds
• If not investigate and go back
• If yes
  • Change label version in Dockerfile.jupyterhub, Dockerfile.jupyterlab,
  • Create pull request
• If accepted:
  • Check on quay.io whether image builds
  • Create tag using label version (git tag)
• If done:
  • Login to single user node (worker) on OTC
  • Pull new image (docker pull quay.io/repository/esdc/esdl_single_user_lab:)
  • Login to jupyterhub node and change image in .env (e.g. DOCKER_NOTEBOOK_IMAGE=quay.io/esdc/esdl_single_user_lab:0.6.0)
  • Refresh server