fix(nixos): could not send keyboard

nixos/configuration.nix

@@ -12,6 +12,8 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  hardware.steam-hardware.enable = true;
+
   networking.networkmanager.enable = true;
 
   nix.settings.experimental-features = ["nix-command" "flakes"];

nixos/flake.nix

@@ -8,14 +8,14 @@
     nixpkgs,
     ...
   } @ inputs: {
-    nixosConfigurations.plg-mudics = nixpkgs.lib.nixosSystem {
+    nixosConfigurations.mudics = nixpkgs.lib.nixosSystem {
-        system = "x86_64-linux";
+      system = "x86_64-linux";
-        specialArgs = {
+      specialArgs = {
-          inherit inputs;
+        inherit inputs;
-        };
-        modules = [
-          ./configuration.nix
-        ];
       };
+      modules = [
+        ./configuration.nix
+      ];
+    };
   };
 }