common/images/route/Dockerfile

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2021-01-02 23:30:57 -08:00
FROM alpine:3.12.1
ARG SSH_USER="hub"
ARG UID="1001"
ENV SSH_USER ${SSH_USER}
# secrets:
# - host_ssh_key
# - authorized_keys
USER root
RUN apk update &&\
apk upgrade &&\
apk add openssh &&\
mkdir /var/run/sshd &&\
mkdir -p /etc/ssh &&\
ln -s /run/secrets/host_ssh_key /etc/ssh/ssh_host_key &&\
echo 'root:nonvisibleroot' | chpasswd &&\
addgroup --gid $UID -S $SSH_USER &&\
adduser \
-S -G $SSH_USER \
--uid $UID \
--shell /bin/sh \
--home /home/$SSH_USER \
$SSH_USER &&\
echo 'hub:nonvisiblehub' | chpasswd &&\
mkdir "/home/$SSH_USER/.ssh" &&\
chown "$SSH_USER" "/home/$SSH_USER/.ssh" &&\
chmod 700 "/home/$SSH_USER/.ssh"
COPY sshd_config /etc/ssh/sshd_config
ADD start.sh /
EXPOSE 22
CMD ["sh", "/start.sh"]