jsmonet/awscli repository overview

to run this properly docker run -v ${HOME}/.aws:/root/.aws jsmonet/awscli arguments go here

You're simply injecting docker run -v ${HOME}/.aws:/root/.aws jsmonet/awscli where you usually would use aws. Here's an example for aws sts get-caller-identity

docker run -v ${HOME}/.aws:/root/.aws jsmonet/awscli sts get-caller-identity

It should work exactly the same.