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License: MIT License
systemd and ssh-enabled versions of Docker base images
License: MIT License
what is the purpose of this:
RUN mkdir /root/.ssh &&
touch /root/.ssh/authorized_keys &&
chmod 700 /root/.ssh &&
chmod 600 /root/.ssh/authorized_keys
If you are preparing to mount authorized_keys from the host file system, the mounting happens AFTER the above RUN and before entrypoint/CMD. So the permission will be whatever the host file has. On the docker host, I am not running as root but a docker user, so this would not work.
I guess one could use a host file or an ENV in the entrypoint script, and write it to the authorized_keys file there. Is that what you have in mind?
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