How are you guys managing Xcode build times for mobile projects?

Hey all, My laptop fans keep spinning like crazy every time I trigger heavy Xcode builds locally, and it completely drains my battery during the workday. I’ve been looking into offloading those compiles to a dedicated background node so my main computer stays fast and quiet. For those working on iOS or cross-platform apps, do you prefer keeping your build runners local or using a dedicated server node off-site?