add: cachyos kernel, fixes

flake.nix

@@ -3,7 +3,9 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    
     chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";
+    
     zen-browser.url = "github:0xc000022070/zen-browser-flake";
 
     home-manager = {
@@ -25,31 +27,41 @@
   outputs = inputs@{ self, nixpkgs, chaotic, home-manager, ... }:
     let
       system = "x86_64-linux";
+      
+      chaoticOverlay = chaotic.overlays.default;
+      
     in {
-      nixosConfigurations = {
-        copland = nixpkgs.lib.nixosSystem {
-          inherit system;
-          specialArgs = { inherit inputs system; zen-browser = inputs.zen-browser; };
-
-          modules = [
-            chaotic.nixosModules.default
-            home-manager.nixosModules.home-manager
-
-            { nixpkgs.config.allowUnfree = true; }
-
-            {
-              home-manager = {
-                useGlobalPkgs = true;
-                useUserPackages = true;
-                extraSpecialArgs = { inherit inputs system; };
-                users.elars = import ./home;
-              };
-            }
-
-            ./machine.nix
-            ./nixos/default.nix
-          ];
+    nixosConfigurations = {
+      copland = nixpkgs.lib.nixosSystem {
+        inherit system;
+        specialArgs = { 
+          inherit inputs system; 
+          zen-browser = inputs.zen-browser;
         };
+
+        modules = [
+          chaotic.nixosModules.default
+          
+          home-manager.nixosModules.home-manager
+
+          {
+            nixpkgs.overlays = [ chaoticOverlay ];
+            nixpkgs.config.allowUnfree = true;
+          }
+
+          {
+            home-manager = {
+              useGlobalPkgs = true;
+              useUserPackages = true;
+              extraSpecialArgs = { inherit inputs system; };
+              users.elars = import ./home;
+            };
+          }
+
+          ./machine.nix
+          ./nixos/default.nix
+        ];
       };
     };
+  };
 }