# if the nix version from the environment does not support flakes, this adds
# nix unstable to the environment
if ! nix flake metadata >/dev/null; then
	use_flake() {
		watch_file flake.nix
		watch_file flake.lock
		[ -d "$(direnv_layout_dir)" ] || mkdir "$(direnv_layout_dir)"
		eval "$(nix print-dev-env --profile "$(direnv_layout_dir)/flake-profile")"
	}
	use nix
fi

use flake