Stripped RSW server image

gistfile1.txt

FROM ubuntu:focal

# set ENV variables
ENV LC_ALL=en_US.UTF-8
ENV LANG=en_US.UTF-8
ENV TERM=xterm
ENV DEBIAN_FRONTEND=noninteractive

# locale ----------------------------------------------------------------------#
RUN apt update \
  && apt install -y locales

RUN echo "Europe/Zurich" >/etc/timezone \
  echo -e "en_US.UTF-8 UTF-8\nde_CH.UTF-8 UTF-8\nfr_CH.UTF-8 UTF-8" >>/etc/locale.gen \
  && locale-gen de_CH.utf8 en_US.utf8 fr_CH.utf8 \
  && /usr/sbin/update-locale LANG=en_US.UTF-8

# we actually do not need these files in the server image, though they are checked in startup.sh and their non-existence would result in an error
COPY renv.sh /
RUN chmod +x /renv.sh

# Set default env values
ENV RSW_LICENSE ""
# ENV RSW_TESTUSER rstudio
# ENV RSW_TESTUSER_PASSWD rstudiotestuser
# ENV RSW_TESTUSER_UID 10000
ENV RSW_LAUNCHER ""
ENV RSW_LAUNCHER_TIMEOUT 10
# this uses the default rstudio global options defined in the rstudio.prefs.json file.
ENV XDG_CONFIG_DIRS "/etc"

# Install R runtime deps ------------------------------------------------------#
RUN apt update \
  && apt install -y gdebi-core gdebi supervisor sssd sssd-dbus sssd-tools rsyslog gfortran libbz2-dev libblas-dev libicu-dev liblapack-dev liblzma-dev libpaper-utils libpcre2-dev libtcl8.6 libtk8.6 libxt6 unzip zip zlib1g-dev libpcre3-dev \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*

# Install R -------------------------------------------------------------------#
ARG TOKEN
ARG R_MULTIPLE_VERSIONS
ARG UBUNTU_VERSION
RUN curl -s -O -X GET "https://gitea.cynkra.com/api/v1/repos/config/config/raw/scripts/install-r.sh" -H "accept: application/json" -H "Authorization: token $TOKEN" \
  && chmod +x install-r.sh \
  && bash install-r.sh || touch /failure \
  && ! test -f /failure \
  && rm install-r.sh

# install jupyter -------------------------------------------------------------#
# 'notebook' and 'jupyterlab' are needed to start the Jupyter IDEs
RUN apt update && apt install -y python3-pip \
  && pip3 install notebook jupyterlab

# startup ---------------------------------------------------------------------#
# copy startup.sh which takes care of the server startup, license activation and other necessary configurations at runtime
COPY startup.sh /usr/local/bin/startup.sh
RUN chmod +x /usr/local/bin/startup.sh \
  # Create placeholders for Renviron.site and Rprofile.site
  && touch /etc/Renviron.site && touch /etc/Rprofile.site

# Copy config and startup
COPY startup/* /startup/base/
COPY startup-launcher/* /startup/launcher/
COPY startup-sssd/* /startup/sssd/
COPY conf/supervisord.conf /etc/supervisor/supervisord.conf
COPY startup.sh /usr/local/bin/startup.sh
RUN chmod +x /usr/local/bin/startup.sh

# suppress error message "activation of imklog failed" ------------------------#
# https://stackoverflow.com/a/60265997/4185785
RUN sed -i '/imklog/s/^/#/' /etc/rsyslog.conf

# FIXME: this does not solve the problem
RUN mkdir -p /var/run/rstudio-server/rstudio-rserver \
 && touch /var/run/rstudio-server/rstudio-rserver/rserver-monitor.socket

# Locale configuration --------------------------------------------------------#
RUN localedef -i en_US -f UTF-8 en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8
ENV DEBIAN_FRONTEND=noninteractive
RUN locale-gen de_CH.utf8 de_DE.utf8 && update-locale

# Runtime settings ------------------------------------------------------------#
ARG TOKEN
RUN export TINI_VERSION=$(curl -s -X GET "https://gitea.cynkra.com/api/v1/repos/config/config/raw/tini-version" -H  "accept: application/json" -H  "Authorization: token $TOKEN") && \
  curl -sL -o /usr/local/bin/tini https://github.com/krallin/tini/releases/download/v${TINI_VERSION}/tini && \
  chmod +x /usr/local/bin/tini \
  # wait-for-it
  && curl -sL -o /usr/local/bin/wait-for-it.sh https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh && \
  chmod +x /usr/local/bin/wait-for-it.sh

# copy default configuration files. These files can be replaced by mounting the as volumes at runtime.
# COPY conf/* /etc/rstudio/

# Install RSW (release or preview) --------------------------------------------#
ARG RSW_RELEASE_CHANNEL
ARG TOKEN
RUN curl -s -O -X GET "https://gitea.cynkra.com/api/v1/repos/config/config/raw/scripts/install-rsw.sh" -H "accept: application/json" -H "Authorization: token $TOKEN" \
  && chmod +x install-rsw.sh \
  && bash install-rsw.sh || touch /failure \
  && ! test -f /failure \
  && rm install-rsw.sh

# Install VSCode --------------------------------------------------------------#
# only create VSCode dir for extensions
# a full code-server install is not needed for the server image
# IMPORTANT: this is the dir vscode expects extensions to go. It is not created by the code-server installer.
# For users to install extensions, it must be world readable
RUN mkdir -p /usr/lib/code-server/lib/vscode/extensions \
  && chmod 777 /usr/lib/code-server/lib/vscode/extensions

# Create log dirs
RUN mkdir -p /var/lib/rstudio-server/monitor/log && \
  chown -R rstudio-server:rstudio-server /var/lib/rstudio-server/monitor && \
  touch /var/log/rstudio-server.log && \
  chown -R rstudio-server:rstudio-server /var/log/rstudio-server.log

EXPOSE 8787/tcp
EXPOSE 5559/tcp

ENTRYPOINT []
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]