Check out my latest project PullPreview - Deployment previews for your pull requests, on servers you control

How to build and publish base boxes for Docker?

If you don't know about it yet, go check out Docker, which makes manipulating LXC containers painless.

Docker comes with a registry where you can find images to use for your containers. You can also create and upload your own images in this repository, which is the subject of this article.

That's it! Now other people can pull your images using docker pull crohr/ubuntu.