FROM ubuntu:latest

RUN apt-get update && apt-get install -y openssh-server rsync
RUN mkdir /var/run/sshd

#ARG ROOT_PASSWORD
#RUN echo root:${ROOT_PASSWORD} | chpasswd

#RUN sed -i 's/#\?PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed -i 's/#\?SyslogFacility AUTH/SyslogFacility AUTH/' /etc/ssh/sshd_config
RUN sed -i 's/#\?LogLevel INFO/LogLevel DEBUG/' /etc/ssh/sshd_config

RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

ENV NOTVISIBLE "in users profile"
RUN echo "export VISIBLE=now" >> /etc/profile


COPY rsync_webserver.pub /root/authorized_keys

RUN mkdir ~/.ssh && \
    mv ~/authorized_keys ~/.ssh/authorized_keys && \
    chmod 0600 ~/.ssh/authorized_keys && \
    chmod 0700 ~/.ssh

EXPOSE 22

CMD ["/usr/sbin/sshd", "-D"]