Push button starter and hidden ignition Q's

Trying to ditch some weight in the interior and already did a lot, attacking the column now and am wondering if anyone has done a push button starter? Steering wheel lockout won't be an issue after I'm done. Wiring isn't my strong suite so I'm just wondering if anyone can give me any advice on adding relays and proper switches to do this. I'm looking at hiding the ignition switch for security and adding the starter button to the dash, fuel pump etc is already on its own circuit so not an issue. Truck is a 00' by the way, thanks for any input!