addet nixos configs

.zshrc

@@ -147,8 +147,15 @@ __get_Packager__() {
     alias remove="$_sudo apk del"
     ;;
   *)
-    echo_error "Unsupported distro: $ID"
-    return 1
+    if command_exists nix-env; then
+      echo_info "Using NIX!!"
+      alias update="$_sudo nixos-rebuild switch"
+      alias install="$_sudo nix-env -iA"
+      alias edit="$_sudo -E $EDITOR /etc/nixos/configuration.nix"
+    else
+      echo_error "Unsupported distro: $ID"
+      return 1
+    fi
     ;;
   esac
 }