1
 2FROM ubuntu:20.04
 3
 4RUN apt-get update && apt-get install -y openssh-server
 5
 6RUN mkdir /var/run/sshd
 7RUN useradd --create-home --shell /bin/nope admin
 8RUN mkdir /home/admin/.ssh
 9
10# SSH login fix. Otherwise user is kicked off after login
11RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd
12
13ENV NOTVISIBLE "in users profile"
14RUN echo "export VISIBLE=now" >> /etc/profile
15
16EXPOSE 22
17CMD ["/usr/sbin/sshd", "-D", "-e"]
18
19
20