added back in the option to hide the center part of the dock because it is overlappig

modules/desktop/noctalia.nix

@@ -3,12 +3,22 @@
     services.upower.enable = true;
   };
 
-  flake.modules.homeManager.noctalia = { ... }: {
+  flake.modules.homeManager.noctalia = { lib, config, ... }: {
+    options = {
+      modules.noctalia.smallScreen = lib.mkOption {
+        type = lib.types.bool;
+        default = false;
+        description = "Whether to adjust to small screen. Affects mostly the visibility of the middle bar panel.";
+      };
+    };
 
+    config = {
       programs.noctalia = {
         enable = true;
-      settings = (import ./noctalia/_settings.nix) { };
+        settings = (import ./noctalia/_settings.nix) {
+          smallScreen = config.modules.noctalia.smallScreen;
+        };
+      };
     };
-
   };
 }

modules/desktop/noctalia/_settings.nix

@@ -1,6 +1,6 @@
 {
+  smallScreen ? false,
 }:
-
 {
   accessibility = {
     ui_scale = 1.25;
@@ -22,7 +22,11 @@
     default = {
       background_opacity = 0;
       capsule = true;
-      center = [
+      center =
+        if smallScreen then
+          [ ]
+        else
+          [
             "audio_visualizer"
             "media"
           ];

modules/hardware/bluetooth.nix

@@ -0,0 +1,6 @@
+{ ... }:
+{
+  flake.modules.nixos.bluetooth = {
+    hardware.bluetooth.enable = true;
+  };
+}