Dockerfile

FROM  jcsda/docker-gnu-openmpi-dev:latest

RUN touch /env.txt
RUN printenv > /env.txt

RUN mkdir -p /var/run/sshd \
    && ssh-keygen -A \
    && sed -i 's/#PermitRootLogin yes/PermitRootLogin yes/g' /etc/ssh/sshd_config \
    && sed -i 's/#RSAAuthentication yes/RSAAuthentication yes/g' /etc/ssh/sshd_config \
    && sed -i 's/#PubkeyAuthentication yes/PubkeyAuthentication yes/g' /etc/ssh/sshd_config

RUN groupadd jcsda -g 9999
RUN adduser jcsdauser

RUN mkdir -p /jcsda /build_container \
 &&  chown -R jcsdauser:jcsda /jcsda /build_container  /usr/local \
 &&  chmod 6755 /jcsda /build_container /usr/local


RUN mkdir /jcsda/.ssh ; echo "StrictHostKeyChecking no" > /jcsda/.ssh/config
COPY default-mca-params.conf /jcsda/.openmpi/mca-params.conf
RUN mkdir -p /jcsda/.openmpi
RUN chown -R jcsdauser:jcsda /jcsda/

USER jcsdauser
WORKDIR /jcsda

RUN ssh-keygen -f /jcsda/.ssh/id_rsa -t rsa -N '' \
    && chmod 600 /jcsda/.ssh/config \
    && chmod 700 /jcsda/.ssh \
    && cp /jcsda/.ssh/id_rsa.pub /jcsda/.ssh/authorized_keys

VOLUME /jcsda

CMD ["/bin/bash"]