Git Integration - Update VS Code server

[lzMeMod]

I think an updated VS Code version would be really helpful because the current version is too old for a lot of plugins. I attached a Dockerfile with a config I verified to work with SAP Data Intelligence. Please note that this Dockerfile also includes a python 3.6 installation and the python VS Code plugin. It would be really nice if you cloud push the updated container to Docker Hub.

If you want to, I can also open a PR with the changes.

FROM ubuntu:18.04

RUN apt-get update && apt-get install -y \
	openssl \
	net-tools \
	git \
	locales \
	dumb-init \
	vim \
	curl \
	wget \
	python3.6 \
	&& rm -rf /var/lib/apt/lists/*
RUN locale-gen en_US.UTF-8
ENV LC_ALL=en_US.UTF-8 \
	SHELL=/bin/bash

RUN wget https://github.com/cdr/code-server/releases/download/v3.12.0/code-server-3.12.0-linux-amd64.tar.gz
RUN tar xvfz /code-server-3.12.0-linux-amd64.tar.gz

RUN groupadd -g 999 coder && \
    useradd -r -u 999 -g coder coder && \
    mkdir /home/coder && \
    chown coder:coder /home/coder

USER 999:999


EXPOSE 3000

ENV HOME /home/coder
ENV GIT_DISCOVERY_ACROSS_FILESYSTEM 1
RUN /code-server-3.12.0-linux-amd64/bin/code-server --install-extension ms-python.python

ENTRYPOINT ["dumb-init", "--"]
CMD ["bash", "-c", "exec /code-server-3.12.0-linux-amd64/bin/code-server --port 3000 --auth none /vhome"]

[caikn]

You can find some updated docker images here:
https://hub.docker.com/repository/docker/kanyin/vsc-app/general