Dockerfile fixes

Signed-off-by: Christian Glusa <caglusa@sandia.gov>

Author: cgcgcg

Dockerfile

@@ -3,7 +3,7 @@
 # AUTHOR:         Christian Glusa
 
 # Base docker image
-FROM debian:stable
+FROM docker.io/library/debian:stable
 LABEL maintainer Christian Glusa
 
 # install packages needed for build

entrypoint.sh

@@ -3,8 +3,8 @@ set -e
 
 mkdir -p ~/examples
 mkdir -p ~/drivers
-cp -r --update=none /pynucleus/examples/* ~/examples
-cp -r --update=none /pynucleus/drivers/* ~/drivers
+cp -r -u /pynucleus/examples/* ~/examples
+cp -r -u /pynucleus/drivers/* ~/drivers
 
 jupyter notebook --port=8889 --no-browser --allow-root --ip=0.0.0.0 \
         --NotebookApp.token='' --NotebookApp.password='' \