Checks if you should reboot your NixOS machine in case an upgrade brought in some new goodies. :)
Add nixos-needsreboot to your flake.nix
:
{
inputs.nixos-needsreboot.url = "https://flakehub.com/f/thefossguy/nixos-needsreboot/*.tar.gz";
outputs = { self, nixos-needsreboot }: {
# Use in your outputs
};
}