mailcow/data/Dockerfiles/pdns/Dockerfile

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FROM debian:jessie
MAINTAINER Andre Peters <andre.peters@debinux.de>
ENV DEBIAN_FRONTEND noninteractive
RUN echo 'deb http://repo.powerdns.com/debian jessie-rec-40 main' > /etc/apt/sources.list.d/pdns.list
RUN echo 'Package: pdns-*\n\
Pin: origin repo.powerdns.com\n\
Pin-Priority: 600\n' > /etc/apt/preferences.d/pdns
RUN apt-key adv --fetch-keys http://repo.powerdns.com/FD380FBB-pub.asc \
&& apt-get update \
&& apt-get install -y --force-yes pdns-recursor
CMD ["/usr/sbin/pdns_recursor"]
EXPOSE 53/udp