Dockerfile.remote-llvm-project-env

# CLion remote docker environment for llvm-project 
# (How to build docker container, run and stop it)
#
# Build and run:
#   docker build --build-arg UID=$(id -u) --build-arg GID=$(id -g) -t clion/remote-ubuntu:20.04 -f Dockerfile.remote-llvm-project-env /path/to/llvm-project
#   docker run -d --cap-add sys_ptrace -p127.0.0.1:2222:22 clion/remote-ubuntu:20.04
#   ssh-keygen -f "$HOME/.ssh/known_hosts" -R "[localhost]:2222"
#
# stop: docker stop <container_name>
#
# ssh credentials:
#   username: user
#   password: 1

FROM ubuntu:20.04

ARG UID=1001
ARG GID=1001
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
  && apt-get install -y ssh \
      tzdata \
      build-essential \
      gdb \
      clang \
      rsync \
      tar \
      python \
      sudo \
      make \
      ninja-build \
      cmake \
      autoconf \
      automake \
      locales-all \
      dos2unix \
  && apt-get clean

# CMake with Ninja Multi-Config Generator
RUN version=3.17.3; \
    wget -O cmake-$version-Linux-x86_64.sh https://github.com/Kitware/CMake/releases/download/v$version/cmake-$version-Linux-x86_64.sh \
 && sh cmake-$version-Linux-x86_64.sh -- --skip-license --prefix=/usr \
 && rm -f cmake-$version-Linux-x86_64.sh

RUN ( \
    echo 'LogLevel DEBUG2'; \
    echo 'PermitRootLogin yes'; \
    echo 'PasswordAuthentication yes'; \
    echo 'Subsystem sftp /usr/lib/openssh/sftp-server'; \
  ) > /etc/ssh/sshd_config_test_clion \
  && mkdir /run/sshd

RUN groupadd -r --gid $GID user \
 && useradd --no-log-init --create-home -g user -r --uid $UID user \
 && yes 1 | passwd user \
 && mkdir -p /etc/sudoers.d \
 && echo "user ALL=(root) NOPASSWD:ALL" > /etc/sudoers.d/user \
 && chmod 0440 /etc/sudoers.d/user

# DELETE
COPY . /home/user/llvm-project
RUN touch /home/user/llvm-project/llvm/.clion.source.upload.marker \
 && chown -R user:user /home/user/llvm-project

CMD ["/usr/sbin/sshd", "-D", "-e", "-f", "/etc/ssh/sshd_config_test_clion"]