nix: rename custom -> packages

nix/custom/nd/nd.sh

@@ -1,52 +0,0 @@
-bold=$(tput bold)
-normal=$(tput sgr0)
-
-while [ $# -gt 0 ]; do
-	case "$1" in
-	--clean*)
-		shopt -s nullglob
-		for link in nix-diff*; do
-			set -x
-			unlink "$link"
-			set +x
-		done
-		exit 0
-		;;
-	--last*)
-		if [[ "$1" != *=* ]]; then shift; fi
-		_last_hash="${1#*=}"
-		;;
-	--hostname*)
-		if [[ "$1" != *=* ]]; then shift; fi
-		_hostname="${1#*=}"
-		;;
-	*)
-		printf "Error: unknown argument"
-		exit 1
-		;;
-	esac
-	shift
-done
-
-echo "Comparing ${bold}$_hostname${normal}'s configuration of ${bold}HEAD${normal} and ${bold}$_last_hash${normal}"
-
-last_ref=".?ref=${_last_hash}#nixosConfigurations.${_hostname}.config.system.build.toplevel"
-last_link="nix-diff-${_last_hash:0:7}"
-if [ -L "$last_link" ]; then
-	echo "Found link ${bold}$last_link${normal}"
-else
-	echo "Starting configuration build at ${bold}$_last_hash${normal}"
-	nix build "$last_ref" --out-link "$last_link" >/dev/null 2>&1 &
-fi
-
-echo "Starting configuration build at ${bold}HEAD${normal}"
-this_ref=".#nixosConfigurations.${_hostname}.config.system.build.toplevel"
-this_link="nix-diff-HEAD"
-nix build "$this_ref" --out-link "$this_link" --log-format internal-json --verbose |& nom --json
-
-echo "Waiting for all builds to complete..."
-wait
-echo "Completed."
-
-echo "Diffing..."
-nvd diff "$last_link" "$this_link"