28 lines
653 B
Docker
28 lines
653 B
Docker
FROM debian:bookworm-slim
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RUN set -eux && \
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apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get upgrade -y && \
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DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
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openssh-server \
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locales \
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curl \
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telnet \
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net-tools \
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screen \
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vim \
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&& \
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rm -rf /var/lib/apt/lists/* && \
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rm /etc/ssh/ssh_host_*key* && \
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echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen && \
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/usr/sbin/locale-gen && \
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/usr/sbin/update-locale 'LANG=en_US.UTF-8'
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ADD start.sh /
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EXPOSE 22/tcp
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CMD /start.sh
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HEALTHCHECK CMD netstat -tnlp | grep '0.0.0.0:22' || exit 1
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