diff --git a/flake.nix b/flake.nix
index a925c8d..50c3a91 100644
--- a/flake.nix
+++ b/flake.nix
@@ -79,5 +79,7 @@
               system = "aarch64-darwin";
             }
           ];
+
+      overlays.default = import ./pkgs;
     };
 }
diff --git a/home/modules/default.nix b/home/modules/default.nix
index 10b428f..716bad9 100644
--- a/home/modules/default.nix
+++ b/home/modules/default.nix
@@ -1,4 +1,4 @@
-{ lib, ... }:
+{ lib, self, ... }:
 
 let
   getModules = path:
@@ -16,6 +16,7 @@ in
   imports = getModules ./.;
 
   nixpkgs.config.allowUnfree = true;
+  nixpkgs.overlays = [ self.overlays.default ];
 
   snowhawk.user.enable = lib.mkDefault true;
   snowhawk.tmux.enable = lib.mkDefault true;
diff --git a/hosts/nixos/configuration.nix b/hosts/nixos/configuration.nix
index 468e19e..1f93d28 100644
--- a/hosts/nixos/configuration.nix
+++ b/hosts/nixos/configuration.nix
@@ -100,9 +100,6 @@
     # backupFileExtension = "backup";
   };
 
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
   # programs.hyprland.enable = true;
   # environment.sessionVariables.NIXOS_OZONE_WL = "1";
 
diff --git a/hosts/snowhawk/configuration.nix b/hosts/snowhawk/configuration.nix
index 76af9cf..779709c 100644
--- a/hosts/snowhawk/configuration.nix
+++ b/hosts/snowhawk/configuration.nix
@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running `nixos-help`).
 
-{ pkgs, inputs, lib, config, ... }:
+{ pkgs, inputs, lib, config, self, ... }:
 
 {
   imports = [
@@ -98,7 +98,7 @@
   security.polkit.enable = true;
 
   home-manager = {
-    extraSpecialArgs = { inherit inputs; };
+    extraSpecialArgs = { inherit inputs self; };
     users = { "ravenshade" = import ./home.nix; };
     # backupFileExtension = "backup";
   };
diff --git a/hosts/sprite/configuration.nix b/hosts/sprite/configuration.nix
index 4f243e6..bb1e14f 100644
--- a/hosts/sprite/configuration.nix
+++ b/hosts/sprite/configuration.nix
@@ -102,9 +102,6 @@
     # backupFileExtension = "backup";
   };
 
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
   # programs.hyprland.enable = true;
   # environment.sessionVariables.NIXOS_OZONE_WL = "1";
 
diff --git a/lib/builders.nix b/lib/builders.nix
index a042706..1f77343 100644
--- a/lib/builders.nix
+++ b/lib/builders.nix
@@ -1,4 +1,4 @@
-{ nixpkgs, ... }@inputs:
+{ nixpkgs, self, ... }@inputs:
 
 let
   lib = nixpkgs.lib.extend (import ../lib);
@@ -15,7 +15,7 @@ rec {
       hostname
       (nixosSystem {
         inherit system;
-        specialArgs = { inherit inputs lib; };
+        specialArgs = { inherit inputs lib self; };
         modules = [
           ../hosts/${hostname}/hardware-configuration.nix
           ../hosts/${hostname}/configuration.nix
@@ -39,9 +39,9 @@ rec {
     nameValuePair
       "${user}${hostStr}"
       (homeManagerConfiguration {
-        pkgs = nixpkgs.legacyPackages."${system}";
+        pkgs = nixpkgs.legacyPackages.${system}.extend self.overlays.default;
         extraSpecialArgs = {
-          inherit inputs;
+          inherit inputs self;
           lib = lib.extend inputs.home-manager.lib;
         };
 
diff --git a/modules/default.nix b/modules/default.nix
index 7b712c5..2c8b77f 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -14,4 +14,5 @@ in
   snowhawk.audio.enable = lib.mkDefault true;
   snowhawk.env.enable = lib.mkDefault true;
   snowhawk.sops.enable = lib.mkDefault true;
+  snowhawk.nixpkgs.enable = lib.mkDefault true;
 }
diff --git a/modules/env.nix b/modules/env.nix
index 18f85ec..6234bf4 100644
--- a/modules/env.nix
+++ b/modules/env.nix
@@ -13,7 +13,5 @@ in
       experimental-features = [ "nix-command" "flakes" ];
       auto-optimise-store = true;
     };
-
-    nixpkgs.config.allowUnfree = true;
   };
 }
diff --git a/modules/nixpkgs.nix b/modules/nixpkgs.nix
new file mode 100644
index 0000000..ae9dab3
--- /dev/null
+++ b/modules/nixpkgs.nix
@@ -0,0 +1,17 @@
+{ lib, config, self, ... }:
+
+let
+  cfg = config.snowhawk.nixpkgs;
+in
+{
+  options.snowhawk.nixpkgs = {
+    enable = lib.mkEnableOption "nixpkgs settings";
+  };
+
+  config = lib.mkIf cfg.enable {
+    nixpkgs.config.allowUnfree = true;
+
+    nixpkgs.overlays = [ self.overlays.default ];
+  };
+}
+
diff --git a/pkgs/default.nix b/pkgs/default.nix
new file mode 100644
index 0000000..fdc9dd1
--- /dev/null
+++ b/pkgs/default.nix
@@ -0,0 +1,4 @@
+final: prev:
+{
+  wrapWine = prev.lib.callPackage ./wrapWine.nix { };
+}