# as of today this is python-3.7.1
FROM jupyter/minimal-notebook:latest

USER root
# prerequisites with apt-get
# we do install python(2) here because
# some npm build part named gyp still requires it
RUN apt-get update && apt-get install -y gcc g++ make python


# !!! dirty trick !!!
# original PATH is
# /opt/conda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
# move conda's path **at the end**
# so that python resolves in /usr/bin/python(2)
# but node is still found in conda
ENV PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/conda/bin"


USER jovyan
RUN npm install -g ijavascript
RUN ijsinstall


# clean up, no need to clobber the image with python2
USER root
RUN apt-get autoremove -y python


# !!! and restore original PATH !!!
ENV PATH="/opt/conda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"


# somehow node won't find stuff installed by npm, this band-aid will help
ENV NODE_PATH="/opt/conda/lib/node_modules/"
USER jovyan

# additional packages could be installed here
#RUN npm install -g jsdom d3 ijavascript-plotly plotly-notebook-js