A Rails application that I have created features a MapBox implementation where location markers update based on changes in a Rails model and are displayed on a map... easy, peasy. The demo application is hosted on Heroku so there is always a connection to the greater internet, thus there is always a connection to the MapBox servers.
Now that we have a customer that would like to implement our app, it will be deployed on a local area network without a connection to the internet. This breaks our MapBox implementation as we can no longer reach out to the MapBox servers.
The map functionality is a great feature of our app and I would like to science a solution for offline maps on a local area network. I haven't had any luck or had a brilliant idea to fix my mapping problems through my extended Googling.
How can I have Google Maps or MapBox like functionality in an offline Rails application?