搭建镜像仓库
docker run -d -p 5000:5000 -v /usr/local/registry:/var/lib/registry --restart=always --name registry registry:2
Dockerfile指令
FROM centos:7
ADD entrypoint.sh /root
USER root
RUN yum install -y wget vim
RUN yum install -y vim wget
RUN yum install -y wget vim git
RUN yum install -y wget
RUN yum install -y openssh-server openssl
RUN yum install wget vim
RUN yum install git vim
WORKDIR /root
ENTRYPOINT ["/bin/bash", "/root/entrypoint.sh"]
多阶段构建
FROM centos:6.9 as builder
# 下载基础工具
RUN echo "this is a test" > frank.tar
FROM busybox
WORKDIR /root
COPY --from=builder frank.tar .