FROM alpine:3.7 MAINTAINER Tyler Stuyfzand <tyler@tystuyfzand.com> EXPOSE 53 RUN apk --no-cache add tini ENTRYPOINT ["/sbin/tini", "-g", "--"] CMD ["godns"] COPY etc/godns.example.conf /etc/godns.conf COPY godns /usr/local/bin/godns RUN chmod +x /usr/local/bin/godns