- docker image name format (registry)
- our registry organization --- and config
- our base image
- space server ----(build request)---> docker builder ---(push)-----> registry <------(pull)--------driver
- https://docs.docker.com/reference/dockerfile/#cmd
- base image + tpl
- text/template 文本生成 (https://golangdocs.com/templates-in-golang)
- https://docs.docker.com/glossary/#registry
- https://docs.docker.com/docker-hub/mirror/#configure-the-docker-daemon
- If CMD is used to provide default arguments for the ENTRYPOINT instruction, both the CMD and ENTRYPOINT instructions should be specified in the exec form.