With the new 8.0-1 image it shouldn't be necessary to add any

additional packages, or do anything special with USER or jupyter-notebook

Author: embray

Dockerfile

@@ -1,22 +1,4 @@
-FROM sagemath/sagemath:8.0
-
+FROM sagemath/sagemath:8.0-1
 # Inspired from https://mybinder.readthedocs.io/en/latest/dockerfile.html#preparing-your-dockerfile
-
-ENV NB_USER=sage
-ENV HOME /home/sage
-
-# Upgrade to jupyter 5.* as required by mybinder and install additional kernels
-# This will eventually be lifted upstream to sagemath/sagemath
-RUN sage -pip install "notebook>=5" "ipykernel>=4.6"
-RUN sage -i gap_jupyter
-RUN sage -i singular_jupyter
-RUN sage -i pari_jupyter
-
-USER root
-# This will eventually be lifted upstream to sagemath/sagemath
-COPY jupyter jupyter-notebook /usr/bin/
-
 # Make sure the contents of our repo are in ${HOME}
 COPY . ${HOME}
-RUN chown -R ${NB_USER}:${NB_USER} ${HOME}
-USER ${NB_USER}