thomas/docker-sshd
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First release

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Hermsi1337 2017-04-28 19:51:24 +02:00
commit 9d7ac34f64
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16
Dockerfile Normal file
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FROM alpine:latest
LABEL maintainer "https://github.com/hermsi1337"
ENV ROOT_PASSWORD root
RUN apk --update add openssh \
&& sed -i s/#PermitRootLogin.*/PermitRootLogin\ yes/ /etc/ssh/sshd_config \
&& echo "root:${ROOT_PASSWORD}" | chpasswd \
&& rm -rf /var/cache/apk/* /tmp/*
COPY entrypoint.sh /usr/local/bin/
EXPOSE 22
ENTRYPOINT ["entrypoint.sh"]

12
entrypoint.sh Executable file
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#!/bin/sh
# generate host keys if not present
ssh-keygen -A
# check wether a random root-password is provided
if [ ! -z ${ROOT_PASSWORD} ] && [ "${ROOT_PASSWORD}" != "root" ]; then
echo "root:${ROOT_PASSWORD}" | chpasswd
fi
# do not detach (-D), log to stderr (-e), passthrough other arguments
exec /usr/sbin/sshd -D -e "$@"