Dockerfile.remote-cpp-env

# CLion remote docker environment (How to build docker container, run and stop it)
# https://blog.jetbrains.com/clion/2020/01/using-docker-with-clion/
#
# Build and run:
#   docker build -t clion/remote-cpp-env:0.5 -f Dockerfile.remote-cpp-env .
#   docker run -d --cap-add sys_ptrace -p 127.0.0.1:2222:22 --name clion_remote_env clion/remote-cpp-env:0.5
#   ssh-keygen -f "$HOME/.ssh/known_hosts" -R "[localhost]:2222"
#
# stop:
#   docker stop clion_remote_env
# 
# ssh credentials (test user):
#   user@password 
#
# ssh -p 2222 user@localhost

FROM ubuntu:20.04

RUN DEBIAN_FRONTEND="noninteractive" apt-get update && apt-get -y install tzdata

RUN apt-get update \
  && apt-get install -y ssh \
      build-essential \
      gcc \
      g++ \
      gdb \
      clang \
      make \
      ninja-build \
      cmake \
      autoconf \
      automake \
      locales-all \
      dos2unix \
      rsync \
      tar \
      sudo \
      git \
      curl \
      zip \
      unzip \
      pkg-config \
  && apt-get clean

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 useradd -m user \
  && yes password | passwd user

RUN usermod -s /bin/bash user

RUN runuser -l user -c 'git clone --recursive https://github.com/microsoft/vcpkg.git /home/user/vcpkg \
  && /home/user/vcpkg/bootstrap-vcpkg.sh'

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