refactor(systemModules:nix): now enabled on all systems unless host is specified as a phone

system/modules/nix/nixpkgs/default.nix

@@ -0,0 +1,21 @@
+{ outputs, lib, config, ... }:
+
+let
+  inherit (lib) mkIf;
+  host = config.systemModules.host;
+in
+
+{
+  config = mkIf host.type != "phone" {
+    nixpkgs = {
+      overlays = builtins.attrValues outputs.overlays;
+      config = {
+        allowUnfree = true;
+        permittedInsecurePackages = [
+          "openssl-1.1.1u"
+          "electron-25.9.0"
+        ];
+      };
+    };
+  };
+}