docker-pdns/pdns-recursor/Dockerfile.alpine

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FROM alpine:3.7
MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
RUN set -xe \
&& apk update --no-cache && apk upgrade --no-cache \
&& apk add --update --no-cache pdns-recursor python3 \
&& rm -rf /var/cache/apk/*
RUN pip3 install envtpl \
&& rm -rf ~/.cache/*
ENV VERSION=4.0.6 \
PDNS_setuid=recursor \
PDNS_setgid=recursor \
PDNS_daemon=no
EXPOSE 53 53/udp
COPY recursor.conf.tpl /
COPY docker-cmd.sh /
CMD [ "/docker-cmd.sh" ]