I have a heating pad under my keyboard which keeps my hands warm in the winter. Was like $20 on amazon, and I can't even begin to describe how amazing it is, since I was really tired of always having a mug of hot water / tea / coffee to hold and didn't want to keep the heat on my house super high when I could just wear a sweatshirt and be fine except my fingers.

I have an older laptop and user Docker for Mac daily. My fingers never get cold!

Try out Colima[0]. I saw someone else mention it on here a few months ago and thought to try it and it's been very good. I did encounter my first problem yesterday so I have moved back to Docker Desktop for now but even if it only worked half the time I'd still suggest it, the memory usage is under a quarter of Docker's offering!

[0] https://github.com/abiosoft/colima