Build JupyterLab Python virtual environment with extensions without installing Nodejs locally

build_jupyterlab_venv.sh

#!/bin/bash -e

VENV=/home/user/some/path/to/venv/jupyterlab

docker build -t jupyterlab-venv --build-arg VENV=$VENV - <<EOF
FROM ubuntu:bionic

ARG VENV

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 python3-dev python3-pip python3-setuptools python3-venv curl

RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - 
RUN apt-get install -y --no-install-recommends nodejs

RUN mkdir -p $VENV
WORKDIR $VENV
RUN chown 1000:1000 $VENV
USER 1000:1000

RUN python3.6 -m venv $VENV 
RUN bin/pip install --no-cache-dir pandas matplotlib jupyter jupyterlab plotly

ENV npm_config_cache=/tmp/.npm LANG=C.UTF-8
RUN set -ex; \
    bin/jupyter labextension install jupyterlab-chart-editor --no-build; \
    bin/jupyter labextension install @jupyter-widgets/jupyterlab-manager --no-build; \
    bin/jupyter labextension install jupyterlab-plotly --no-build; \
    bin/jupyter labextension install plotlywidget --no-build; \ 
    bin/jupyter lab build
EOF

CONTAINER=$(docker create jupyterlab-venv)
docker cp $CONTAINER:$VENV $VENV
docker rm -v $CONTAINER
docker rmi jupyterlab-venv