0b641a8253
* Upgrade to bullseye-slim image * Fix(run.sh): authorized_keys permissions * Change(run.sh): Add restrict to client keys & output debian version * Change(Dockerfile): Allow different base images * Update(drone): Build buster & bullseye images * Update README
33 lines
862 B
Docker
33 lines
862 B
Docker
############################################################
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# Dockerfile to build borgbackup server images
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# Based on Debian
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############################################################
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ARG BASE_IMAGE=debian:bullseye-slim
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FROM $BASE_IMAGE
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# Volume for SSH-Keys
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VOLUME /sshkeys
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# Volume for borg repositories
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VOLUME /backup
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ENV DEBIAN_FRONTEND noninteractive
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RUN apt-get update && apt-get -y --no-install-recommends install \
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borgbackup openssh-server && apt-get clean && \
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useradd -s /bin/bash -m -U borg && \
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mkdir /home/borg/.ssh && \
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chmod 700 /home/borg/.ssh && \
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chown borg:borg /home/borg/.ssh && \
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mkdir /run/sshd && \
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rm -f /etc/ssh/ssh_host*key* && \
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rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*
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COPY ./data/run.sh /run.sh
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COPY ./data/sshd_config /etc/ssh/sshd_config
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ENTRYPOINT /run.sh
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# Default SSH-Port for clients
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EXPOSE 22
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