diff --git a/meta/nodes.nix b/meta/nodes.nix
index 91dd6c0..2c10097 100644
--- a/meta/nodes.nix
+++ b/meta/nodes.nix
@@ -182,6 +182,10 @@
     site = "unknown";
     adminGroups = [ "fai" ];
 
+    hashedPassword = "$y$j9T$DMOQEWOYFHjNS0myrXp4x/$MG33VSdXGvib.99eN.AbvyVdNNJw4ERjAwK4.ULJe/A";
+
+    stateVersion = null;
+
     nixpkgs = {
       system = "zyxel-nwa50ax";
       version = "unstable";
diff --git a/meta/options.nix b/meta/options.nix
index e26e32c..0bbfd8b 100644
--- a/meta/options.nix
+++ b/meta/options.nix
@@ -6,6 +6,7 @@ let
     mkDefault
     mkIf
     mkOption
+    optional
     ;
 
   inherit (lib.types)
@@ -133,7 +134,7 @@ in
               };
 
               stateVersion = mkOption {
-                type = str;
+                type = nullOr str;
                 description = ''
                   State version of the node.
                 '';
@@ -205,7 +206,7 @@ in
             config = {
               deployment = {
                 tags = [ "infra-${config.site}" ];
-                targetHost = mkIf (builtins.hasAttr name args.config.network) (
+                targetHost = optional (builtins.hasAttr name args.config.network) (
                   let
                     ip = with args.config.network.${name}.addresses; ipv4 ++ ipv6;
                   in