etix/mirrorbits

First, start a redis container:
$ docker run --name redis -d redis

Build the mirrorbits container:
$ docker build -t mirrorbits .

Start the mirrorbits container and mount the repository from the host:
$ docker run --name mirrorbits --link redis:redis -v /path/to/repo/on/host:/srv/repo -i -t mirrorbits

Finally, to access the cli:
$ docker exec -i -t mirrorbits /bin/bash

You can now issue 'mirrorbits' cli commands within the container.