Dockerfile

FROM ghcr.io/linuxserver/baseimage-ubuntu:jammy

# set version label
ARG BUILD_DATE
ARG VERSION
ARG CODE_RELEASE
LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
LABEL maintainer="aptalca"

# environment settings
ARG DEBIAN_FRONTEND="noninteractive"
ENV HOME="/config"

RUN \
  echo "**** install runtime dependencies ****" && \
  apt-get update && \
  apt-get install -y \
    git \
    jq \
    libatomic1 \
    nano \
    net-tools \
    netcat \
    sudo && \
  echo "**** install code-server ****" && \
  if [ -z ${CODE_RELEASE+x} ]; then \
    CODE_RELEASE=$(curl -sX GET https://api.github.com/repos/coder/code-server/releases/latest \
      | awk '/tag_name/{print $4;exit}' FS='[""]' | sed 's|^v||'); \
  fi && \
  mkdir -p /app/code-server && \
  chmod +x /app && \
  curl -o \
    /tmp/code-server.tar.gz -L \
    "https://github.com/coder/code-server/releases/download/v${CODE_RELEASE}/code-server-${CODE_RELEASE}-linux-amd64.tar.gz" && \
  tar xf /tmp/code-server.tar.gz -C \
    /app/code-server --strip-components=1 && \
  echo "**** clean up ****" && \
  apt-get clean && \
  rm -rf \
    /config/* \
    /tmp/* \
    /var/lib/apt/lists/* \
    /var/tmp/*

# add local files
COPY /root /

WORKDIR /app
# Create a non-root user and switch to it
RUN adduser --disabled-password --gecos '' --shell /bin/bash user \
 && chown -R user:user /app
RUN echo "user ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/90-user
USER user
# All users can use /home/user as their home directory
ENV HOME=/home/user
RUN mkdir $HOME/.cache $HOME/.config \
 && chmod -R 777 $HOME


WORKDIR $HOME/app

#######################################
# Start root user section
#######################################

USER root

# User Debian packages
## Security warning : Potential user code executed as root (build time)
RUN --mount=target=/root/packages.txt,source=packages.txt \
    apt-get update && \
    xargs -r -a /root/packages.txt apt-get install -y --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

RUN --mount=target=/root/on_startup.sh,source=on_startup.sh,readwrite \
	bash /root/on_startup.sh

#######################################
# End root user section
#######################################

USER user

# Python packages
#RUN --mount=target=requirements.txt,source=requirements.txt \ pip install --no-cache-dir --upgrade -r requirements.txt

# Copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY --chown=user . $HOME/app

RUN chmod +x start_server.sh

EXPOSE 8080

CMD ["./start_server.sh"]

# ports and volumes
#EXPOSE 8443