docker- dockerfile 更换源

FROM reg-ai.chehejia.com/system/ubuntu:22.04
RUN printf "\
deb http://mirrors.aliyun.com/ubuntu/ jammy main restricted\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy universe\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-updates universe\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy multiverse\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-updates multiverse\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-security universe\n\
deb http://mirrors.aliyun.com/ubuntu/ jammy-security multiverse\n\
" > /etc/apt/sources.list
RUN apt update
RUN apt  install curl vim micro python3-dev python3-pip net-tools -y