FROM alpine EXPOSE 8081 ENTRYPOINT ["/usr/sbin/happydns"] ENV HAPPYDNS_LEVELDB_PATH=/data/happydns.db RUN apk add --no-cache \ curl \ jq \ && \ adduser --system --no-create-home --uid 15353 happydns && \ mkdir /data && chown happydns /data USER happydns WORKDIR /data VOLUME /data COPY happydns /usr/sbin/happydns COPY hadmin.sh /usr/bin/hadmin