I would like to use my iPad Pro and print documents and files remotely over the internet to my office. Considering the iPad not being on the same network, I have installed and configured a Rasberry pi with Cups and it is working nicely while being on the same network.
I would like to know if there is any function that I can mix and match to achieve the goal. Since Google Cloud Printing is out of the game now, it is quite difficult to find an alternative.