Simple Debian docker images with passwordless SSH access and a regular user
with sudo rights
Each Debian release corresponds to a branch, the branches differ only by
the FROM element in the Dockerfile.
To create the image krlmlr/debian-ssh e.g. for Debian "jessie":
git checkout jessie
make build
Use make rebuild to pull the base image and rebuild without caching.
Execute make test to create a container and fetch all environment variables
via SSH. This requires an .ssh/id_rsa.pub file in your home, it will be
passed to the container via the environment variable SSH_KEY and installed.
The Makefile is configured to run the container with the limited docker
account, this user is allowed to run sudo without requiring a password.
The SSH daemon will be always run with root access. The debug-* targets
can help troubleshooting any issues you might encounter.