FROM ubuntu WORKDIR /Open-IM-Server/bin RUN apt-get update && apt-get install apt-transport-https && apt-get install procps\ &&apt-get install net-tools #Non-interactive operation ENV DEBIAN_FRONTEND=noninteractive RUN apt-get install -y vim curl tzdata gawk #Time zone adjusted to East eighth District RUN ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && dpkg-reconfigure -f noninteractive tzdata RUN apt-get -qq update \ && apt-get -qq install -y --no-install-recommends ca-certificates curl COPY ./open_im_cron_task ./ VOLUME ["/Open-IM-Server/logs","/Open-IM-Server/config"] CMD ["./open_im_cron_task"]