ARG FROM_IMAGE=zyclonite/zerotier
ARG FROM_VERSION=latest

FROM ${FROM_IMAGE}:${FROM_VERSION}

RUN apk add --no-cache --purge --clean-protected supervisor iptables \
  && mkdir -p /var/log/supervisor \
  && rm -rf /var/cache/apk/*

ENV LOG_PATH=/var/log/supervisor

COPY conf scripts /opt

EXPOSE 9993/udp

ENTRYPOINT ["/opt/entrypoint.sh"]

CMD ["-U"]