nixpkgs: allow unfree everywhere

hosts/common.nix

@@ -13,13 +13,21 @@
     ../modules/nixos
   ];
 
-  nixpkgs.overlays = [
-    inputs.agenix.overlays.default
-    (import ../overlays/default.nix)
-    (final: prev: {
-      unstable = import inputs.nixpkgs-unstable { system = final.system; };
-    })
-  ];
+  nixpkgs = {
+    config.allowUnfree = true;
+    overlays = [
+      inputs.agenix.overlays.default
+      (import ../overlays/default.nix)
+      (final: prev: {
+        unstable = import inputs.nixpkgs-unstable {
+          config = {
+            allowUnfree = true;
+          };
+          system = final.system;
+        };
+      })
+    ];
+  };
 
   time.timeZone = "Europe/London";
 

hosts/desktop.nix

@@ -9,10 +9,6 @@
     ../users/jordan
   ];
 
-  nixpkgs = {
-    config.allowUnfree = true;
-  };
-
   services.printing.enable = true;
   services.openssh.startWhenNeeded = true;
 

hosts/hypnos/default.nix

@@ -16,7 +16,6 @@
   nixpkgs = {
     hostPlatform = "x86_64-linux";
     config = {
-      allowUnfree = true;
       nvidia.acceptLicense = true;
     };
   };

hosts/odyssey/default.nix

@@ -15,7 +15,6 @@
   nixpkgs = {
     hostPlatform = "x86_64-linux";
     config = {
-      allowUnfree = true;
       nvidia.acceptLicense = true;
     };
   };

hosts/vps1/outline.nix

@@ -7,8 +7,6 @@ let
   domain = "outline.vimium.com";
 in
 {
-  nixpkgs.config.allowUnfree = true;
-
   services.nginx.virtualHosts = {
     "${domain}" = {
       forceSSL = true;

modules/nixos/system/desktop/hyprland.nix

@@ -23,8 +23,6 @@ in
       withUWSM = true;
     };
 
-    nixpkgs.config.allowUnfree = true;
-
     stylix = {
       enable = true;
       autoEnable = false;