end of refactor for now

depr/remove-all-bckps.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ $EUID -ne 0 ]]; then
+  echo "This script must be run as root (sudo)." 1>&2
+  exit 1
+fi
+
+echo "Removing all backups in /etc/nixos..."
+rm -rf /etc/nixos.bak.*
+
+echo "Removing all backups in $HOME/.config/home-manager..."
+rm -rf $HOME/.config/home-manager.bak.*
+
+echo "Run nix-collect-garbage"
+nix-collect-garbage --delete-older-than 7d
+
+echo "Done!"