镜像构建及推送

Dockerfile

给通过 container 导出的镜像添加 ENTRYPOINT

FROM my-new-image:tag
ENTRYPOINT ["/bin/bash", "-c", "while true; do echo hello word; sleep 64800; done"]

构建

docker build -t <image-name>:<tag> <context-path>

如:
docker build -t my-image:v1.0 .

推送

// 更新标签
docker tag my_image:v1.0 dockerhub_username/my_image:latest

// 登录远程仓库
docker login xxx

// 推送镜像
docker push dockerhub_username/my_image:latest

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