did it change?

configuration.nix

@@ -82,6 +82,7 @@ in
   };
   
   hardware = {
+
     nvidia = {
       open = true;
       modesetting.enable = true;
@@ -150,7 +151,6 @@ in
   # List packages installed in system profile.
   # You can use https://search.nixos.org/ to find more packages (and options).
   environment.systemPackages = with pkgs; [
-    # cli only
     vim
     wget
     curl
@@ -158,7 +158,6 @@ in
     bc
     lf
     pciutils
-    nut
     nfs-utils
     lm_sensors
     nvtopPackages.nvidia
@@ -174,19 +173,16 @@ in
     ddcutil
     xclip
     gpu-screen-recorder
-	
-    # in between
     dunst
     redshift
     picom
+    libnotify
+
     mpv
     feh
     solaar
     ueberzugpp
     nordic
-    #capitaine-cursors
-
-    # graphical
     lxappearance
     spotify
     firefox