fix: recreate with raw content (was double-base64'd)

modules/common.nix

@@ -0,0 +1,13 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./common/users.nix
+    ./common/packages.nix
+    ./common/services.nix
+    ./common/networking.nix
+    ./common/system.nix
+    ./common/garbage-collection.nix
+    ./common/docker-host.nix
+  ];
+}