基于国内镜像的centos7+python
docker build -t centos7-python36 -f Dockerfile .
docker build -t centos7-python:3.8.10 -f 3.8.10.Dockerfile .
docker build -t centos7-python:3.9.13 -f 3.9.13.Dockerfile .
Docker -- 使用Docker构建基于centos7镜像的python3.x环境
[WARNING]: Empty continuation line found in:
RUN set -ex && sed -i "s#/usr/bin/python#/usr/bin/python27#" /usr/bin/yum && sed -i "s#/usr/bin/python#/usr/bin/python27#" /usr/libexec/urlgrabber-ext-down COPY pip.conf /root/.pip/pip.conf
[WARNING]: Empty continuation lines will become errors in a future release.
注意要点:
- yum安装完成后执行 yum clean all,进行过程文件清除
- 通过
docker history image查看每层的大小 - 编译安装后，删除源代码和整个编译目录