Interferometric process and phase unwrapping with GPT from batch

Hello. I have to process a long series of images for reconstruct displacement, and implement a continuous monitoring of a mountain slopes where some corner reflector have been recently installed. What I need is to automatize as much as possible the procedure. Does someone ever tried to run an entire interferometric graph (from the SLC product to displacement) from batch with the gpt processing tool?
I have problem with the phase unwrapping portion of the graph, which uses snaphu.

Or: do you have any suggestion on this? Maybe the SNAP gpt processing tool is not the best solution