构建镜像
docker build -t finleyma/express .
docker login
docker push finleyma/express
进入容器
docker run -it --rm finleyma/express:1.0 ash
运行
docker run -p 3000:3000 -d finleyma/express 浏览器打开 http://localhost:3000
docker build -t finleyma/express .
docker login
docker push finleyma/express
docker run -it --rm finleyma/express:1.0 ash
docker run -p 3000:3000 -d finleyma/express 浏览器打开 http://localhost:3000