What do Filipino Tuko Gecko'z Eat?

I have just caught a Endangered Filipino "Tuko" Gecko that was roaming around in my house. Real beautiful. Now I need to know what kind of cage and lighting i should give it, and what kind of food does this reptile eat. I would like to breed these reptiles so that they wouldn't be ENDANGERED any more. And i also heard that they have a CURE for CANCER?