Old iPhone DIY project: Constantly available Continuity Camera

I’ve got an old iPhone lying around that I’d like to repurpose as a dedicated Continuity Camera for my Mac. The idea is to have it permanently mounted in my home office so that it’s always ready for video calls or recording, without having to fumble with setups each time. I’m curious if anyone has tried something similar and what challenges you encountered. Here are a few things I’m pondering: * **Staying Awake:** How do you keep the iPhone awake and connected without it going to sleep? Any settings tweaks or apps that help? * **Power & Charging:** What’s the best way to keep it powered continuously? I’d really appreciate any advice, tips, or experiences you can share.