FROM linuxkit/containerd:5749f2e9e65395cc6635229e8da0e0d484320ddf AS mirror RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/ RUN apk add --no-cache --initdb -p /out \ alpine-baselayout \ busybox \ musl \ openssh-server \ tini \ util-linux \ && true RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache FROM scratch ENTRYPOINT [] WORKDIR / COPY --from=mirror /out/ / COPY etc/ /etc/ COPY usr/ /usr/ RUN mkdir -p /etc/ssh /root/.ssh && chmod 0700 /root/.ssh CMD ["/sbin/tini", "/usr/bin/ssh.sh"] LABEL org.mobyproject.config='{"pid": "host", "binds": ["/root/.ssh:/root/.ssh", "/etc/resolv.conf:/etc/resolv.conf"], "capabilities": ["all"]}'