Move server to persistence, still have stuff to fix

modules/system/services/server/webserver/acme/default.nix

@@ -0,0 +1,12 @@
+{ config, lib, ... }:
+{
+  config = lib.mkIf config.system.webserver.enable {
+    security.acme = { 
+      acceptTerms = true;
+      defaults.email = "contact@${config.domains.p2}";
+    };
+    environment.persistence."/persist".directories = [
+      "/var/lib/acme"
+    ];
+  };
+}