diff --git a/nixos/ferret/caddy.nix b/nixos/ferret/caddy.nix
new file mode 100644
index 0000000..2e6dca2
--- /dev/null
+++ b/nixos/ferret/caddy.nix
@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+{
+  services.caddy = {
+    enable = true;
+    virtualHosts."localhost".extraConfig = ''
+      respond "OK"
+    '';
+  };
+}
\ No newline at end of file
diff --git a/nixos/ferret/default.nix b/nixos/ferret/default.nix
index c04ad2d..75ae9da 100644
--- a/nixos/ferret/default.nix
+++ b/nixos/ferret/default.nix
@@ -5,6 +5,7 @@
         ./configuration.nix
         ./hardware-configuration.nix
         ./media.nix
+        ./caddy.nix
     ];
 
     security.polkit.enable = true;