added jupyterhub ganymede image

jupyter-ganymede/Dockerfile

@@ -0,0 +1,43 @@
+FROM alpine:3.19 AS build
+RUN --mount=type=cache,target=/var/cache/apk/,sharing=locked \
+    apk update &&\
+    apk add python3 python3-dev openjdk21-jre pipx gcc g++ musl-dev linux-headers which curl libffi-dev
+RUN curl -O https://repo1.maven.org/maven2/dev/hcf/ganymede/ganymede/2.1.2.20230910/ganymede-2.1.2.20230910.jar
+RUN adduser luser --system -s /bin/sh -h /var/lib/jupyter
+USER luser
+WORKDIR /var/lib/jupyter
+RUN python -m venv venv
+RUN venv/bin/pip install numpy
+RUN venv/bin/pip install matplotlib
+RUN venv/bin/pip install jupyter-core
+RUN venv/bin/pip install jupyterhub
+RUN venv/bin/pip install jupyterlab
+RUN venv/bin/pip install notebook
+RUN venv/bin/pip install ipywidgets
+RUN venv/bin/pip install jupyterlab-lsp
+RUN venv/bin/pip install python-lsp-server[yapf,rope,pyflakes] 
+RUN venv/bin/pip install pylsp-mypy
+ENV PATH="/var/lib/jupyter/venv/bin/:$PATH"
+RUN java -jar /ganymede-2.1.2.20230910.jar -i --copy-jar=true
+
+FROM alpine:3.19
+RUN --mount=type=cache,target=/var/cache/apk/,sharing=locked \
+    apk update &&\
+    apk add python3 openjdk21-jre texlive texlive-xetex texlive-full
+RUN adduser luser --system -s /bin/sh -h /var/lib/jupyter
+USER luser
+WORKDIR /var/lib/jupyter
+COPY --from=build /var/lib/jupyter /var/lib/jupyter
+COPY jupyter_server_config.py docker_healthcheck.py /etc/jupyter/
+COPY start-notebook.py start-singleuser.py /usr/local/bin/
+
+ENV JUPYTER_PORT=8888
+EXPOSE $JUPYTER_PORT
+ENV PATH="/var/lib/jupyter/venv/bin/:$PATH"
+CMD ["start-notebook.py"]
+
+# HEALTHCHECK documentation: https://docs.docker.com/engine/reference/builder/#healthcheck
+# This healtcheck works well for `lab`, `notebook`, `nbclassic`, `server`, and `retro` jupyter commands
+# https://github.com/jupyter/docker-stacks/issues/915#issuecomment-1068528799
+HEALTHCHECK --interval=3s --timeout=1s --start-period=3s --retries=3 \
+    CMD /etc/jupyter/docker_healthcheck.py || exit 1