ARG BUILD_FROM FROM $BUILD_FROM RUN sudo apt-get update RUN sudo apt-get install tinc EXPOSE 655/tcp 655/udp VOLUME [ "/etc/tinc" ] ENTRYPOINT [ "/usr/sbin/tinc" ] COPY run.sh / COPY tinc-down / COPY tinc-up / RUN chmod a+x /run.sh RUN chmod a+x /tinc-up RUN chmod a+x /tinc-down RUN mkdir hosts RUN tincd -c . -K #CMD [ "/run.sh" ] CMD [ "start" "-D" "-U" "nobody" ]