Could you please explain is there a difference between these two commands?
nixos-rebuild boot --build-host myremotecomp --target-host myremotecomp --flake /x/y/z#myremotecomp
nixos-rebuild boot --use-substitutes --target-host myremotecomp --flake /x/y/z#myremotecomp
I understand why to use build / target host. But the nixos-rebuild doesn’t complain when I pass same build and target host - is that an alternative to --use-substitutes?
Thank you.