diff --git a/config/http/captiveportal.nix b/config/http/captiveportal.nix
new file mode 100644
index 0000000..ffa97d8
--- /dev/null
+++ b/config/http/captiveportal.nix
@@ -0,0 +1,9 @@
+{config, ...}: let
+  domain = config.customOps.domain;
+in {
+  services.nginx.virtualHosts."cpcheck.${domain}" = {
+    locations."/".return = 204;
+    forceSSL = false;
+    enableACME = true;
+  };
+}
diff --git a/config/http/default.nix b/config/http/default.nix
index 112eff7..8d5a48a 100644
--- a/config/http/default.nix
+++ b/config/http/default.nix
@@ -1,6 +1,8 @@
 {config, ...}: let
   customDomain = config.customOps.domain;
 in {
+  imports = [./captiveportal.nix];
+
   networking.firewall.allowedTCPPorts = [80 443];
 
   services.nginx = {