feat: big refactor

users/gandalf/modules/scripts/nix-update.nix

@@ -1,38 +0,0 @@
-{ pkgs, nixosConfig }:
-
-pkgs.writeShellScriptBin "nuf" ''
-  reset="\e[0m"
-  red="\e[31m"
-  green="\e[32m"
-  yellow="\e[33m"
-  white_bold="\e[1;37m"
-  tmp=$(mktemp -d)
-
-  function error {
-    rm -rf tmp
-    echo ""
-    echo -e "''${red}>>> ''${bold}Error''${reset}''${red}: $1''${reset}"
-    exit 1
-  }
-
-  FLAKE=$(readlink -f /etc/nixos)
-
-  echo -e "''${green}>>> Updating flake $FLAKE ...''${reset}"
-  ${nixosConfig.nix.package}/bin/nix flake update --flake "$FLAKE" || error "Updating failed"
-
-  cd $tmp
-  echo ""
-  echo -e "''${green}>>> Building configuration ...''${reset}"
-  nixos-rebuild build --flake "$FLAKE" || error "Building failed"
-
-  echo ""
-  echo -e "''${green}>>> Running diff ...''${reset}";
-  ${pkgs.nvd}/bin/nvd diff /run/current-system result || error "Diff failed"
-
-  cd - > /dev/null
-  rm -rf $tmp
-
-  echo ""
-  echo -e "''${yellow}>>> The new configuration has not been activated.''${reset}"
-  echo -e "''${yellow}>>> Use ''${white_bold}nixos-rebuild switch''${reset}''${yellow} to activate.''${reset}"
-''