'Dockerfile' を更新

Dockerfile

@@ -1,50 +1,31 @@
-FROM jupyter/scipy-notebook:ubuntu-20.04
+FROM python:3.7-slim-buster
 
 # install debian package (datalad-cli etc.)
-RUN apt update -y \
-    && apt upgrade -y \
-    && apt autoremove -y \
-    && apt install -y netbase \
-    && apt clean \
+RUN apt-get update -y \
+    && apt-get upgrade -y \
+    && apt-get autoremove -y \
+    && apt-get install -y netbase \
+    && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 # install the notebook package etc.
 RUN pip install --no-cache --upgrade pip \
-    && pip install --no-cache notebook \
-    && pip install --no-cache jupyter_contrib_nbextensions \
-    && pip install --no-cache git+https://github.com/NII-cloud-operation/Jupyter-LC_run_through \
-    && pip install --no-cache git+https://github.com/NII-cloud-operation/Jupyter-multi_outputs \
-    && pip install --no-cache datalad==0.15.4 \
-    && pip install --no-cache lxml==4.7.1 \
-    && pip install --no-cache blockdiag==3.0.0 \
-    && pip install --no-cache nbformat==5.1.3
-
-RUN jupyter contrib nbextension install --user \
-    && jupyter nbextensions_configurator enable --user \
-    && jupyter run-through quick-setup --user \
-    && jupyter nbextension install --py lc_multi_outputs --user \
-    && jupyter nbextension enable --py lc_multi_outputs --user
-
-# install Japanese-font (for blockdiag)
-ARG font_deb=fonts-ipafont-gothic_00303-18ubuntu1_all.deb
-RUN mkdir ${HOME}/.fonts \
-    && wget -P ${HOME}/.fonts http://archive.ubuntu.com/ubuntu/pool/universe/f/fonts-ipafont/${font_deb} \
-    && dpkg-deb -x ${HOME}/.fonts/${font_deb} ~/.fonts \
-    && cp ~/.fonts/usr/share/fonts/opentype/ipafont-gothic/ipag.ttf ~/.fonts/ipag.ttf \
-    && rm ${HOME}/.fonts/${font_deb} \
-    && rm -rf ${HOME}/.fonts/etc ${HOME}/.fonts/usr
+    && pip install --no-cache notebook jupyterlab \
+    && pip install --no-cache datalad==0.15.4
 
+# create user with a home directory
 ARG NB_USER=jovyan
 ARG NB_UID=1000
-
-RUN rm -rf ${HOME}/work
+ENV USER ${NB_USER}
+ENV HOME /home/${NB_USER}
 
 WORKDIR ${HOME}
 COPY . ${HOME}
-
 USER root
 RUN chown -R ${NB_UID} ${HOME}
-USER ${NB_USER}
 
-# Specify the default command to run
-CMD ["jupyter", "notebook", "--ip", "0.0.0.0"]
+RUN adduser --disabled-password \
+    --gecos "Default user" \
+    --uid ${NB_UID} \
+    ${NB_USER}
+USER ${NB_USER}