To use home assistant in a camper it will be great to confiq flexible zones which will be change the zone location according to the location of a smart gps device, e.g. iphone.
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I know that Sun2 can have multiple locations for sun states, but if it can be updates dynamically I do not know.
You can actually already do that 
The homeassistant.set_location service allows you to modify the coordinates for the zone.home, for instance in an automation.
Thanks Frank. Iam just a beginner in ha. I found the setup of the zone.home in the core.config file. How i can implement it on a simple way?