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mailcow-dockerized/data/Dockerfiles/unbound/Dockerfile

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FROM alpine:3.8
LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
RUN apk add --update --no-cache \
curl \
unbound \
bash \
openssl \
drill \
&& curl -o /etc/unbound/root.hints https://www.internic.net/domain/named.cache \
&& chown root:unbound /etc/unbound \
&& adduser unbound tty \
&& chmod 775 /etc/unbound
EXPOSE 53/udp 53/tcp
COPY docker-entrypoint.sh /docker-entrypoint.sh
ENTRYPOINT ["/docker-entrypoint.sh"]