system

flake.nix

@@ -39,14 +39,21 @@
 
     defaultConfig = {
       desktop = true;
+      unfree = [
+        "steam"
+        "steam-unwrapped"
+      ];
     };
 
     makeHost = host: let
-      config = defaultConfig // import ./hosts/${host}/config.nix;
+      conf = defaultConfig // import ./hosts/${host}/config.nix;
     in
       lib.nixosSystem {
-        system = config.system;
-        pkgs = import nixpkgs {system = config.system;};
+        system = conf.system;
+        pkgs = import nixpkgs {
+          system = conf.system;
+          config.allowUnfreePredicate = ( pkg: builtins.elem (lib.getName pkg) conf.unfree );
+        };
         specialArgs = inputs;
         modules = [
           ./hosts/${host}/default.nix
@@ -54,7 +61,7 @@
           ./system
           {networking.hostName = host;}
         ] 
-          ++ lib.optionals config.desktop [ 
+          ++ lib.optionals conf.desktop [ 
           ./home 
         ];
       };