RUN apt-get update && apt-get install -y --no-install-recommends \
make \
libxml-treebuilder-perl \
+ libyaml-libyaml-perl \
libyaml-perl \
libjson-xs-perl \
jq \
- less
+ less \
+ curl
+
+RUN curl -fsSL https://github.com/StackExchange/dnscontrol/releases/download/v3.9.0/dnscontrol-Linux -o /usr/local/bin/dnscontrol \
+ && chmod +x /usr/local/bin/dnscontrol \
+ && /usr/local/bin/dnscontrol version
WORKDIR /dns
ADD . .
-RUN make
+RUN make preview
VOLUME ["/dns/data"]