From 2af3952cf54ff5d7716d09164fd9c5c19c7e4b1e Mon Sep 17 00:00:00 2001
From: "Giulio De Pasquale (aider)" <git@depasquale.giugl.io>
Date: Thu, 5 Jun 2025 12:58:08 +0100
Subject: [PATCH] fix: Join extra hosts list into single string

---
 modules/core/vhost.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/core/vhost.nix b/modules/core/vhost.nix
index ab59695..97d8b31 100644
--- a/modules/core/vhost.nix
+++ b/modules/core/vhost.nix
@@ -121,11 +121,11 @@ in
       })
       cfg.hosts;
 
-    networking.extraHosts = lib.flatten (lib.mapAttrsToList
+    networking.extraHosts = lib.concatStringsSep "\n" (lib.flatten (lib.mapAttrsToList
       (domain: hostConf:
         lib.optionals hostConf.resolveLocally "127.0.0.1 ${domain}"
       )
       cfg.hosts
-    );
+    ));
   };
 }