site/sshtun/Dockerfile

FROM debian:13-slim

RUN apt update
RUN apt install -y \
	openssh-server \
	socat

RUN adduser --disabled-password --gecos "" armbian

# ssh:
RUN mkdir /home/armbian/.ssh
# only one pubkey -- wildcard just to conceal filename
COPY ./oilykey/*.pub /home/armbian/.ssh/authorized_keys
COPY ./oilykey/* /home/armbian/.ssh/
RUN chown -R armbian:armbian /home/armbian/.ssh/
RUN chmod 600 /home/armbian/.ssh/*
#RUN mkdir /var/run/sshd
RUN echo "PermitRootLogin no" >> /etc/ssh/sshd_config
RUN echo "PasswordAuthentication no" >> /etc/ssh/sshd_config

COPY ./entrypoint.sh /

ENTRYPOINT ["/entrypoint.sh"]