mirror of
https://github.com/coredns/coredns.git
synced 2025-11-18 09:52:17 -05:00
19 lines
619 B
Docker
19 lines
619 B
Docker
ARG DEBIAN_IMAGE=debian:stable-slim
|
|
ARG BASE=gcr.io/distroless/static-debian12:nonroot
|
|
|
|
FROM --platform=$BUILDPLATFORM ${DEBIAN_IMAGE} AS build
|
|
ARG DEBIAN_FRONTEND=noninteractive
|
|
RUN apt-get -qq update \
|
|
&& apt-get -qq --no-install-recommends install libcap2-bin
|
|
COPY coredns /coredns
|
|
RUN setcap cap_net_bind_service=+ep /coredns
|
|
|
|
FROM ${BASE}
|
|
COPY --from=build /coredns /coredns
|
|
USER nonroot:nonroot
|
|
# Reset the working directory inherited from the base image back to the expected default:
|
|
# https://github.com/coredns/coredns/issues/7009#issuecomment-3124851608
|
|
WORKDIR /
|
|
EXPOSE 53 53/udp
|
|
ENTRYPOINT ["/coredns"]
|