问在RubyMine上将Ruby从Docker容器中添加为远程SDK

EN

FROM ruby:2.1.9
#======================
# Install OpenSSH server (sshd)
#======================
RUN apt-get update -qqy \
  && apt-get -qqy install \
    openssh-server \
  && echo "PidFile ${RUN_DIR}/sshd.pid" >> /etc/ssh/sshd_config \
  && sed -i 's|session    required     pam_loginuid.so|session    optional     pam_loginuid.so|g' /etc/pam.d/sshd \
  && mkdir -p /var/run/sshd \
  && rm -rf /var/lib/apt/lists/*

# Add user rubymine with password rubymine and give ownership of rubymine home dir
RUN adduser --quiet rubymine \
  && echo "rubymine:rubymine" | chpasswd \
  && chown -R rubymine:rubymine /home/rubymine \
EXPOSE 22

#run it as a daemon
docker run -d --name=myruby ruby:2.19 
#connect to it
docker -it exec myruby /bin/bash

export DOCKER_HOST='tcp://localhost:2376'