add corectly chromium

modules/nix/browser/chromium.nix

@@ -1,4 +1,4 @@
-{ lib, config, ... }:
+{ lib, config, pkgs, ... }:
 let
   inherit (lib) mkIf mkOption types;
 in
@@ -11,5 +11,8 @@ in
 
   config = mkIf config.smayzy.chromium.enable {
     programs.chromium.enable = true;
+    environment.systemPackages = with pkgs; [
+      chromium
+    ];
   };
 }