基础镜像构建模板，alpine与debian系统，包含时区及软件安装

dockerbase-alpine.dockerfile

FROM alpine:latest

ENV TZ=Asia/Shanghai

RUN \
    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone \
    && sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/'  /etc/apk/repositories \
    && apk update \
    && apk add --no-cache dumb-init build-base \
    && rm -rf /var/cache/apk/*  /usr/share/man /tmp/*

ENTRYPOINT ["/usr/bin/dumb-init"]

dockerbase-debian.dockerfile

FROM debian:bullseye

ENV TZ=Asia/Shanghai

RUN \
    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone \
    && sed -i 's/\(deb\|security\|snapshot\).debian.org/mirrors.aliyun.com/' /etc/apt/sources.list \
    && apt-get update \
    && apt-get install -y --no-install-recommends dumb-init \
    && rm -rf /var/cache/apk/* /var/lib/apt/lists/* /usr/share/man /tmp/*

ENTRYPOINT ["/usr/bin/dumb-init"]