diff --git a/configuration.nix b/configuration.nix
index 14762e1..51b5acd 100755
--- a/configuration.nix
+++ b/configuration.nix
@@ -3,6 +3,14 @@
   imports = [
     inputs.sops-nix.nixosModules.sops
     ./system-modules/auto-mount.nix
+    ./system-modules/hardware-configuration.nix
+    ./system-modules/fuse.nix
+    ./system-modules/nvidia.nix 
+    ./system-modules/users.nix
+    ./system-modules/sound.nix
+    ./system-modules/fonts.nix
+    ./system-modules/boot.nix 
+    ./system-modules/gc.nix
     ./system-modules/boot.nix
     ./system-modules/dm.nix
     ./system-modules/docker.nix
@@ -27,10 +35,8 @@
     ./system-modules/syncthing.nix
     ./system-modules/users.nix
     ./system-modules/virtualisation.nix
-    ./system-modules/ydotool.nix  ];
-
-
-
+    ./system-modules/ydotool.nix
+  ];
 
   # Set your time zone.
   time.timeZone = "Europe/Berlin";
@@ -58,8 +64,13 @@
   services.libinput.enable = true;
   hardware.uinput.enable = true;
 
-  hardware.bluetooth.enable = true; # enables support for Bluetooth
-  hardware.bluetooth.powerOnBoot = true; # 
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = true;  
+    package = pkgs.bluez5-experimental;
+    settings.Policy.AutoEnable = "true";
+    settings.General.Enable = "Source,Sink,Media,Socket";
+   };
   services.blueman.enable = true;
 
   # List packages installed in system profile. To search, run:
@@ -99,6 +110,8 @@
 
   system.stateVersion = "24.05";
 
+  nixpkgs.config.allowUnfree = true;
+
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
   programs.bash.shellInit = ''
diff --git a/flake.nix b/flake.nix
index 5aabf13..c8ab3a0 100755
--- a/flake.nix
+++ b/flake.nix
@@ -22,7 +22,7 @@
     system = "x86_64-linux";
     user   = "nx2";
 
-    config = { allowUnfreePredicate = pkg: builtins.elem (pkgs.lib.getName pkg) (import ./flake-modules/allowed.nix).unfree; };
+    config = { allowUnfree = true; allowUnfreePredicate = pkg: builtins.elem (pkgs.lib.getName pkg) (import ./flake-modules/allowed.nix).unfree; };
    
     pkgs          = import nixpkgs          { inherit system config; };
     pkgs-unstable = import nixpkgs-unstable { inherit system config; };
diff --git a/home-modules/programming/c.nix b/home-modules/programming/c.nix
index f5a3d75..fbf33a0 100644
--- a/home-modules/programming/c.nix
+++ b/home-modules/programming/c.nix
@@ -2,25 +2,15 @@
 {
   home = {
     packages = with pkgs; [
-      # libclang
-      glibc
+      glibc_multi
+      glib
       gcc
-      # gnustep.stdenv
-      # pkg-config
-      # gnumake
-      # ninja
-      # cmake
-      # meson
-      # bashInteractive
-
-      # lld
+      # pkgsi686Linux.glibc
       clang-tools
-      # clang
-      # cppcheck
     ];
     sessionVariables = with pkgs; {
-      LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib:${pkgs.glibc.dev}/include";
-      C_INCLUDE_PATH = "${llvmPackages.libclang.lib}/lib:${pkgs.glibc.dev}/include";
+      LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib:${pkgs.glibc.dev}/include:${glibc_multi.dev}/include";      
+      C_INCLUDE_PATH = "${llvmPackages.libclang.lib}/lib:${pkgs.glibc.dev}/include:${glibc_multi.dev}/include";      
       CLANG_RESOURCE_DIR = "${llvmPackages.clang-unwrapped}";
     };
   };
diff --git a/system-modules/boot.nix b/system-modules/boot.nix
index b6a48e8..7757332 100755
--- a/system-modules/boot.nix
+++ b/system-modules/boot.nix
@@ -105,6 +105,7 @@ in
           '';
         };
       };
+      kernelPackages = pkgs-unstable.linuxPackages_6_10;
       extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];
       kernelModules = [ "v4l2loopback" ];
       extraModprobeConfig = ''options v4l2loopback devices=1 video_nr=1 card_label="OBS VCam" exclusive_caps=1'';
diff --git a/system-modules/nvidia.nix b/system-modules/nvidia.nix
index 28e5573..4921080 100755
--- a/system-modules/nvidia.nix
+++ b/system-modules/nvidia.nix
@@ -57,8 +57,7 @@ lib.mkIf nvidia.enable
       nvidiaSettings = true;
 
       # Optionally, you may need to select the appropriate driver version for your specific GPU.
-      package = config.boot.kernelPackages.nvidiaPackages.beta;
-    };
+      package = config.boot.kernelPackages.nvidiaPackages.beta;  };
     opengl = {
       enable = true;
       driSupport = true;
diff --git a/system-modules/qmk.nix b/system-modules/qmk.nix
index 307c92e..136662f 100644
--- a/system-modules/qmk.nix
+++ b/system-modules/qmk.nix
@@ -7,6 +7,7 @@
   # ];
   environment.systemPackages = with pkgs; [
     via
+    qmk
   ];
   services.udev.packages = [ pkgs.via ];
 }