FROM linuxkit/alpine:6090baae063eb5023c9601966e88df831f789a70 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 \
    openntpd \
    && true
RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache

FROM scratch
ENTRYPOINT []
CMD []
WORKDIR /
COPY --from=mirror /out/ /
COPY etc/ /etc/
CMD ["/usr/sbin/ntpd", "-d"]
