1 files changed, 13 insertions, 0 deletions
diff --git a/nixos/hosts/tente/default.nix b/nixos/hosts/tente/default.nix
index 5d1bce9..c2b6491 100644
--- a/nixos/hosts/tente/default.nix
+++ b/nixos/hosts/tente/default.nix
@@ -100,6 +100,19 @@ in
     nginx = {
       enable = true;
       group = "www-data";
+
+      appendHttpConfig = ''
+        # Close the connection for unknown Host headers.
+        # If we don't do this nginx serves some random virtualhost.
+        server {
+          listen 80 default_server;
+          listen [::]:80 default_server;
+          listen 443 ssl default_server;
+          listen [::]:443 ssl default_server;
+          ssl_reject_handshake on;
+          return 444;
+        }
+      '';
     };
   };