This matches ThePrimeagen's script that mine is based on and that I'll probably switch to in the future. I've added to the Nix store as custom-tmux-sessionizer so it doesn't conflict with the tmux-sessionzer packages that's already in the store.
This reverts commit 150182149a.
150182149a
Instead of running NixOS in Docker, I can build the firmware natively as I'm running NixOS.
Move everything from `config` to the root level.