Aaron
63285f61aa
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40 lines
1.4 KiB
Docker
40 lines
1.4 KiB
Docker
FROM debian:stretch
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LABEL maintainer="phithon <root@leavesongs.com>"
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RUN set -ex \
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&& apt-get update \
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&& savedAptMark="$(apt-mark showmanual)" \
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&& apt-get install -y wget \
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&& apt-get install -y --no-install-recommends build-essential zlib1g-dev libssl1.0-dev \
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&& cd /usr/src \
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&& wget -qO- https://openbsd.hk/pub/OpenBSD/OpenSSH/portable/openssh-7.7p1.tar.gz | tar zx --strip-components 1 \
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&& echo "sshd:x:74:74:Privilege-separated SSH:/usr/local/sbin/sshd:/sbin/nologin" >> /etc/passwd \
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&& ./configure \
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&& make \
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&& make install \
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# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
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&& apt-mark auto '.*' > /dev/null \
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&& apt-mark manual $savedAptMark \
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&& ldd /usr/local/bin/* /usr/local/sbin/* \
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| awk '/=>/ { print $3 }' \
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| sort -u \
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| xargs -r dpkg-query -S \
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| cut -d: -f1 \
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| sort -u \
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| xargs -rt apt-mark manual \
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\
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&& apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
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&& rm -rf /var/lib/apt/lists/* /usr/src/*
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COPY --chown=root:root docker-entrypoint.sh /docker-entrypoint.sh
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RUN set -ex \
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&& echo "PermitRootLogin yes" >> /usr/local/etc/sshd_config \
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&& chmod +x /docker-entrypoint.sh
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EXPOSE 22
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ENTRYPOINT ["/docker-entrypoint.sh"]
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CMD ["/usr/local/sbin/sshd", "-D"] |