From 0449f6baeb952ed724ed3436c7651dd807e234f1 Mon Sep 17 00:00:00 2001
From: Alexander Tomokhov <alexoundos@selfprivacy.org>
Date: Wed, 21 May 2025 14:52:58 +0400
Subject: [PATCH] fix: nginx: return 404 HTTP code for unused subdomains

---
 webserver/nginx.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/webserver/nginx.nix b/webserver/nginx.nix
index 81fe3b3..6a54f34 100644
--- a/webserver/nginx.nix
+++ b/webserver/nginx.nix
@@ -60,6 +60,11 @@ in
           };
         };
       };
+      "_" = {
+        useACMEHost = domain;
+        forceSSL = true;
+        extraConfig = "return 404;";
+      };
     };
   };
   systemd.tmpfiles.rules = [