Mostly you don't need to execute any of these scripts

You don't need to do this normally, base images are shared globally on hub.docker.com, just select one in the settings.bash

Devel images are shared on a per-project base, only when you cloned this repo from https://github.com/dfki-ric/docker_image_development, you need to set up the development image, follow the devel setup documentation.

Once your code is ready and compiled, you can release it in a single image. The previously mountded home, workspace and startscripts folders are copied into the release image. Follow this documentation

When you want to share your release as an archive, this will save the image and a script collection so others don't have to clone this repo.