Can the docker approach access the host file system?

[togakangaroo]

Just a quick question. If I run this via docker, I wouldn't be able to access the host file system, right? At least not without mounting volumes?

I think I know the answer, but since I imagine most of the time that people want to use powershell they're working against the file system, it might be a good idea to explicitly address and maybe even given an example of how to mount volumes in the README