FROM debian:jessie MAINTAINER Andre Peters 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