BentoML

You can get the dockerfile from the bentoml via
```$(bentoml get bento:tag -o path)/env/docker/Dockerfile | cat```

I have a <https://github.com/bentoml/BentoML/pull/3164|PR open >that will allow user to construct the containerfile from a given bento
```bentoml.container.get_containerfile("bento_tag")```
If an output path is not specified, then the result will be printed via stderr.
If an output path is passsed, then we will write to that file.
```bentoml.container.get_containerfile('bento_tag", output_path=os.getcwd())```

ah yes, sounds like this is what we would need indeed :slightly_smiling_face:

Can u tell me more about the reason why you need the docker file separately?