The Docker Registry Hub has very good support for automatic fetching of image updates from both Bitbucket and GitHub. You can pick whatever you want, but for this book, I will use GitHub. I have accounts on both services and they are both excellent.
At GitHub, create a new empty repository called
my-docker-images and add an appropriate license if you like.
This book will not go into how to add your SSH keys to GitHub and so on. There are excellent guides for this online. GitHub has a great guide at https://help.github.com/articles/generating-ssh-keys/.
Let's create a branch and copy our files for the modified Docker ...