Alpine

替换源： # alpine sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories # ubuntu sed -i s@/archive.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list # debian sed -i "s@<http://deb.debian.org@http>://mirrors.aliyun.com@g" /etc/apt/sources.list sed -i "s@<http://security.debian.org@http>://mirrors.aliyun.com@g" /etc/apt/sources.list python： apk add python3 apk add py-pip pip install -U pip \\ pip config set global.index-url <https://mirrors.aliyun.com/pypi/simple/> \\ dockerfile COPY * target # 会解压第一层目录 COPY . target # 保留原始目录