https://blog.gtwang.org/linux/docker-commands-and-container-management-tutorial/
docker build -t andy:gotest .
#container-port:local-port
docker run --rm -p 7000:7000 -d andy
docker run --rm -p 7000:7000 -d andy:gotest
docker ps //顯示containerId
docker stop d491a189f632 //停止
docker images //顯示所有映像檔
docker tag {imageId} {accountName}/imageName:{version} //先做版本印象檔 docker push {accountName}/imageName:{version} //推上