1. 本机build image，而后push

登陆Docker

docker login

公布镜像

docker push siguoya/hello-world

删除本地、从服务器下载

docker rmi siguoya/hello-worlddocker pull siguoya/hello-world

2. 本机push Dockerfile，应用hook交由Docker Store来Build

https://hub.docker.com/add/automated-build/siguoya/

搭建公有的docker hub

https://hub.docker.com/_/registry/
# 一条命令搞定搭建docker run -d -p 5000:5000 --restart always --name registry registry:2# 立刻应用docker pull ubuntudocker tag ubuntu localhost:5000/ubuntudocker push localhost:5000/ubuntu

应用API来治理Registry

https://docs.docker.com/registry/spec/api/