16 lines
422 B
Docker
16 lines
422 B
Docker
FROM alpine:3.21
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RUN apk add --no-cache openssh-server
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COPY sshd_config /etc/ssh/sshd_config
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COPY entrypoint.sh /usr/local/bin/tunnel-entrypoint
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RUN chmod 0755 /usr/local/bin/tunnel-entrypoint
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EXPOSE 22 22000-22099
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VOLUME ["/data"]
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HEALTHCHECK --interval=15s --timeout=3s --start-period=5s --retries=3 \
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CMD ssh-keyscan -T 2 -p 22 127.0.0.1 >/dev/null 2>&1 || exit 1
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ENTRYPOINT ["/usr/local/bin/tunnel-entrypoint"]
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