FROM alpine:latest RUN apk add bash openvpn openresolv ADD https://raw.githubusercontent.com/alfredopalhares/openvpn-update-resolv-conf/master/update-resolv-conf.sh \ /etc/openvpn/update-resolv-conf COPY start-openvpn.sh /usr/local/bin/start-openvpn.sh RUN chmod +x /etc/openvpn/update-resolv-conf RUN chmod +x /usr/local/bin/start-openvpn.sh ENTRYPOINT [ "start-openvpn.sh" ]