personal-dns/Dockerfile
Knut Ahlers 8b499e93f0
Ensure readonly-modules when installing tools
Signed-off-by: Knut Ahlers <knut@ahlers.me>
2020-04-18 13:26:19 +02:00

44 lines
934 B
Docker

FROM golang:alpine as builder
ENV GO111MODULE=on
COPY . /src
WORKDIR /src
RUN set -ex \
&& apk --no-cache add \
bash \
curl \
git \
make \
&& bash /src/gotools.sh \
&& rootzone >named.stubs \
&& make blacklist
# ------
FROM alpine:latest
LABEL maintainer Knut Ahlers <knut@ahlers.me>
COPY build.sh /usr/local/bin/
RUN set -ex \
&& apk --no-cache add \
bash \
bind \
bind-tools \
&& /usr/local/bin/build.sh
COPY --from=builder /go/bin/bind-log-metrics /usr/local/bin/
COPY --from=builder /src/named.stubs /etc/bind/
COPY --from=builder /src/named.blacklist /etc/bind/
COPY named.conf /etc/bind/
COPY docker-entrypoint.sh /usr/local/bin/
EXPOSE 53/udp 53
HEALTHCHECK --interval=30s --timeout=5s \
CMD dig +short @localhost health.pdns.luzifer.io A || exit 1
ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]