Rear brake conversion

Hey guys, so glad I found this group first of all, I really hope I can get my questions answered here. I have an interest in restoring vehicles with a moderate mechanical background/understanding. I decided to start with this 95 Subaru Impreza L-AWD with 148k miles. Currently I am working on the rear end/suspension and I’ve discovered they pretty much everything is rusted and fused together. So I figured that while I was tearing into this I might as well switch to disk brakes. I already plan on replacing everything from the sub frame to the tires so I do understand what I’m getting into. Pretty much have to cut everything off. I believe I have the correct axles, and linkages picked out but I’m having trouble with what all I need to get ahold of from the knuckle forward. Any help would be much appreciated, thanks!