Tentative size reduction

- Don't install vscode and jupyter-desktop server which are not functional
- Install all conda & pip packages + cleanup in one RUN

Dockerfile

@@ -35,27 +35,26 @@ RUN (echo 'kernel.core_uses_pid = 0'; echo 'kernel.core_pattern = core') > /etc/
 
 USER $NB_UID
 
-# Install mamba
-RUN conda install mamba -c conda-forge
-
-# Install the base software stack
-# RUN conda update  -n base -c conda-forge --update-all
 COPY environment.yml .
-RUN mamba env update -n base -f environment.yml && rm environment.yml
-
-# Workaround: pip installed nbgrader-dev requires pyyaml 5.4
-# but pip refuses by default to upgrade conda's pyyaml 5.3
-RUN pip3 install --ignore-installed PyYAML
 
+# Install mamba
+# Install the base software stack
+# Install the software stack for each of the given repositories
 # The repo for the course "Introduction à la science des données"
 # is outdated and clashes with other courses (nbgrader configuration).
-# Disabled
+# Disabled:
 #  https://github.com/madclam/info113/                    \
+# Workaround: pip installed nbgrader-dev requires pyyaml 5.4
+# but pip refuses by default to upgrade conda's pyyaml 5.3
 
-# Install the software stack for each of the following repositories
-RUN for REPO in                                                \
-        https://gitlab.u-psud.fr/nicolas.thiery/scripts.git           \
+RUN conda install mamba -c conda-forge                      && \
+    mamba env update -n base -f environment.yml             && \
+    rm environment.yml                                      && \
+    pip3 install --ignore-installed PyYAML                  && \
+    for REPO in                                                \
+        https://gitlab.u-psud.fr/nicolas.thiery/scripts.git    \
         https://gitlab.u-psud.fr/Info111/ComputerLab.git       \
+	https://gitlab.u-psud.fr/L1Info/IntroScienceDonnees/ComputerLab.git \
         https://gitlab.u-psud.fr/Info122/Info122.git           \
         https://gitlab.u-psud.fr/M1-ISD/AlgorithmiqueAvancee/Instructors \
         https://gitlab.u-psud.fr/nicolas.thiery/ter-jupyter    \
@@ -68,16 +67,18 @@ RUN for REPO in                                                \
         (cd repo; test -d binder && cd binder; mamba env update -n base -f environment.yml) &&         \
         rm -rf repo                                 ||         \
         break 0;                                               \
-    done
+    done                                                    && \
+    mamba clean --all                                       && \
+    pip cache purge
 
 ## Install SageMath, for now in a different environment
 #RUN mamba create --yes -n sage sage=9.1
 
 # Enable the Visual Studio proxy extension in notebook and lab
 # Taken from https://github.com/betatim/vscode-binder/blob/master/postBuild
-RUN jupyter serverextension enable --py jupyter_server_proxy
-RUN jupyter labextension install @jupyterlab/server-proxy
-#RUN code-server --install-extension ms-python.python
+# RUN jupyter serverextension enable --py jupyter_server_proxy
+# RUN jupyter labextension install @jupyterlab/server-proxy
+# RUN code-server --install-extension ms-python.python
 
 # Install unpackaged jupyterlab extensions
 # run_all_buttons is currently incompatible with latest JupyterLab 3;
@@ -97,4 +98,4 @@ RUN jupyter nbextension install --sys-prefix --py nbgrader --overwrite && \
     jupyter lab clean && \
     jlpm cache clean && \
     npm cache clean --force && \
-    pip cache purge; exit 0
+    exit 0

environment.yml

@@ -14,7 +14,8 @@ dependencies:
 #- rise                         # Slides
 - nbdime                       # Jupyter-git integration
 #- nb_conda_kernels             # In particular for sagemath which is not installed by conda
-- voila                        # Voilà standalone applications and dashboards
+# Disabled due to incompatibility with nbconvert 5.6 which is imposed by nbgrader
+# - voila                        # Voilà standalone applications and dashboards
 - pip
 
 # Compilation tools (for compilation courses)
@@ -22,7 +23,7 @@ dependencies:
 - flex
 
 # Visual Studio (conda packages)
-- code-server
+# - code-server
 - jupyter-server-proxy
 
 # jupyter-desktop-server
@@ -66,6 +67,6 @@ dependencies:
     # A fast line-by-line code for high-resolution infrared molecular spectra
     - radis
     # Visual Studio (proxy)
-    - jupyter-vscode-proxy
+    #- jupyter-vscode-proxy
     # jupyter-desktop-server
-    - jupyter-desktop-server
+    #- jupyter-desktop-server