add enable = true

flake-modules/flake-guard/readme.md

@@ -8,6 +8,7 @@ flake guard allows you to define your wireguard network once, and use it across
 { # flake-module
   imports = [ lynx.flakeModules.flake-guard ];
 
+  wireguard.enable = true;
   wireguard.networks.my-network = {
     # assumes same sop keys for all hosts.
     # this also works with agenix