重构Jenkins镜像

Dockerfile内容：

FROM jenkins/jenkins
USER root
RUN sed -i "s/deb.debian.org/mirrors.aliyun.com/g" /etc/apt/sources.list.d/debian.sources && apt update && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && apt install nodejs -y
COPY jdk1.8.0_202 /usr/jdk1.8.0_202/
COPY apache-maven-3.9.9 /usr/apache-maven-3.9.9/

 docker build编译：

root@worker1:~# docker build -t registry.cn-hangzhou.aliyuncs.com/jsonhc/customjenkins . --progress=plain