Files
coredns/Dockerfile
Yong Tang 4b9bc138d9 Fix docker build issue (#4816)
This PR fixes docker build issue, as it looks like
debian changed `stable/update` to `stable-security/update`.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2021-08-16 09:50:47 -07:00

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332 B
Docker

FROM debian:stable-slim
RUN sed -i.bak s@stable/update@stable-security/update@g /etc/apt/sources.list
RUN apt-get update && apt-get -uy upgrade
RUN apt-get -y install ca-certificates && update-ca-certificates
FROM scratch
COPY --from=0 /etc/ssl/certs /etc/ssl/certs
ADD coredns /coredns
EXPOSE 53 53/udp
ENTRYPOINT ["/coredns"]