bluetooth still not working but at least I am tyding up the config

modules/nixos/apps/cli-apps/nixvim/default.nix

@@ -80,20 +80,20 @@ in {
           };
         };
 
-	harpoon = {
-        enable = true;
-        enableTelescope = true;
-        keymaps = {
-          addFile = "<leader>a";
-          toggleQuickMenu = "<leader>ha";
-          navFile = {
-            "1" = "<C-1>";
-            "2" = "<C-2>";
-            "3" = "<C-3>";
-            "4" = "<C-4>";
+        harpoon = {
+          enable = true;
+          enableTelescope = true;
+          keymaps = {
+            addFile = "<leader>a";
+            toggleQuickMenu = "<leader>ha";
+            navFile = {
+              "1" = "<C-1>";
+              "2" = "<C-2>";
+              "3" = "<C-3>";
+              "4" = "<C-4>";
+            };
           };
         };
-      };
 
         treesitter = {
           enable = true;
@@ -160,28 +160,27 @@ in {
           };
         };
 
-
-	 rainbow-delimiters = {
-        enable = true;
-      };
-      nvim-colorizer.enable = true;
-
-      undotree.enable = true;
-
-      which-key = {
-        enable = true;
-        registrations = {
-          "<leader>K" = "Code hover";
-          "<leader>gf" = "Code references";
-          "<leader>gd" = "Code definitions";
-          "<leader>gi" = "Implementations";
-          "<leader>gt" = "Type definition";
+        rainbow-delimiters = {
+          enable = true;
         };
-      };
+        nvim-colorizer.enable = true;
 
-      trouble.enable = true;
+        undotree.enable = true;
 
-      markdown-preview.enable = true;
+        which-key = {
+          enable = true;
+          registrations = {
+            "<leader>K" = "Code hover";
+            "<leader>gf" = "Code references";
+            "<leader>gd" = "Code definitions";
+            "<leader>gi" = "Implementations";
+            "<leader>gt" = "Type definition";
+          };
+        };
+
+        trouble.enable = true;
+
+        markdown-preview.enable = true;
       };
     };
   };

modules/nixos/submodules/basics/default.nix

@@ -22,6 +22,11 @@ in {
       ripgrep
       fzf
       colorls
+
+      #optional
+      pciutils
+      usbutils
+      htop
     ];
 
     wyrdgard = {

modules/nixos/system/hardware/bluetooth/default.nix

@@ -14,6 +14,10 @@ in {
   };
 
   config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      libsForQt5.bluez-qt
+    ];
+
     hardware.bluetooth = {
       enable = true;
       powerOnBoot = true;
@@ -25,6 +29,12 @@ in {
       };
     };
 
+    fileSystems."/var/lib/bluetooth" = {
+      device = "/persist/var/lib/bluetooth";
+      options = ["bind" "noauto" "x-systemd.automount"];
+      noCheck = true;
+    };
+
     # https://github.com/NixOS/nixpkgs/issues/170573
   };
 }

modules/nixos/system/locale/default.nix

@@ -17,6 +17,8 @@ in {
     i18n.defaultLocale = "en_US.UTF-8";
 
     i18n.extraLocaleSettings = {
+      LANG = "en_US.UTF-8";
+      LC_ALL = "en_US.UTF-8";
       LC_ADDRESS = "de_DE.UTF-8";
       LC_IDENTIFICATION = "de_DE.UTF-8";
       LC_MEASUREMENT = "de_DE.UTF-8";