Similar to this, but NixOS. Having AI to help me through made this so much easier. I was sold on the idea of an 'IaC' config based machine, after a general push to move all of my processes towards full GitOps. Windows had been pretty good to me (running 4 years on the same laptop install), but it had started overheating with fans sounding like a vacuum cleaner and it was time to start over. The difference with NixOS is that sure there are issues and preferences to work through, but when I fix them, they get committed in config, and thats an investment in time rather than something that will be right until next time I have to do it. I was able to reproduce, and rebuild on a separate machine with minimal hassle (it's good to go through this process to be sure you've got it right) and that really was amazing to see. SSH keys, SMB share, monitor configurations, themes, apps, utilities - a fully set up dev machine, everything is just there. I've been planning changes on a Copilot integrated taskboard I built (https://www.agentkanban.io) and then handing them off to the agent, reviewing the changes in the VS Code git client and then apply, commit. Being able to see the number of commits makes me realise how much I was doing manually, every time I set up a new machine.