A quickly thrown together Dockerfile to get Python 3.8 and Jupyter together

README.md

The image

This is a Docker image that has a user (docker) with sudo powers and a Python 3.8 runtime with NumPy and Jupyter installed inside. Jupyter has had a configuration file generated and edited to set some helpful defaults.

Building

The image can be built with the provided Makefile

Running

docker run --rm -it -p 8888:8888 python38jupyter:latest

Dockerfile

FROM python:3.8

MAINTAINER Matthew Feickert <[email protected]>

USER root
WORKDIR /root

SHELL [ "/bin/bash", "-c" ]

RUN apt-get -qq -y update && \
    apt-get -qq -y upgrade && \
    apt-get -qq -y install \
        wget \
        curl \
        git \
        make \
        sudo \
        bash-completion && \
    apt-get -y autoclean && \
    apt-get -y autoremove && \
    rm -rf /var/lib/apt-get/lists/*

RUN pip install --upgrade --no-cache-dir pip setuptools wheel && \
    pip install --no-cache-dir numpy jupyter

# Enable tab completion by uncommenting it from /etc/bash.bashrc
# The relevant lines are those below the phrase "enable bash completion in interactive shells"
RUN export SED_RANGE="$(($(sed -n '\|enable bash completion in interactive shells|=' /etc/bash.bashrc)+1)),$(($(sed -n '\|enable bash completion in interactive shells|=' /etc/bash.bashrc)+7))" && \
    sed -i -e "${SED_RANGE}"' s/^#//' /etc/bash.bashrc && \
    unset SED_RANGE

# Create user "docker" with sudo powers
RUN useradd -m docker && \
    usermod -aG sudo docker && \
    echo '%sudo ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers && \
    cp /root/.bashrc /home/docker/ && \
    mkdir /home/docker/data && \
    chown -R --from=root docker /home/docker

# Use C.UTF-8 locale to avoid issues with ASCII encoding
ENV LC_ALL=C.UTF-8
ENV LANG=C.UTF-8

ENV HOME /home/docker

# Have Jupyter notebooks launch without additional command line options
RUN jupyter notebook --generate-config && \
    sed -i -e "/allow_root/ a c.NotebookApp.allow_root = True" ${HOME}/.jupyter/jupyter_notebook_config.py && \
    sed -i -e "/custom_display_url/ a c.NotebookApp.custom_display_url = \'http://localhost:8888\'" ${HOME}/.jupyter/jupyter_notebook_config.py && \
    sed -i -e "/c.NotebookApp.ip/ a c.NotebookApp.ip = '0.0.0.0'" ${HOME}/.jupyter/jupyter_notebook_config.py && \
    sed -i -e "/open_browser/ a c.NotebookApp.open_browser = False" ${HOME}/.jupyter/jupyter_notebook_config.py

RUN chown -R --from=root docker ${HOME}

WORKDIR /home/docker/data
ENV USER docker
USER docker
ENV PATH /home/docker/.local/bin:$PATH

CMD [ "/bin/bash" ]

Makefile

default: image

image:
	docker build -f Dockerfile \
	-t python38jupyter:latest \
	--compress .