From ec776ce5b9a2fa9b3cbe17c7796f9c27fb765c27 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Sun, 5 Oct 2025 15:56:34 +0900
Subject: [PATCH] nixos/dnscache: replace systemd `script` with `ExecStart`

---
 nixos/modules/services/networking/dnscache.nix | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/nixos/modules/services/networking/dnscache.nix b/nixos/modules/services/networking/dnscache.nix
index f360aa86c7b8..938033a8583f 100644
--- a/nixos/modules/services/networking/dnscache.nix
+++ b/nixos/modules/services/networking/dnscache.nix
@@ -108,17 +108,16 @@ in
         daemontools
         djbdns
       ];
+      environment.FORWARDONLY = lib.mkIf cfg.forwardOnly "1";
       preStart = ''
         rm -rf /var/lib/dnscache
         dnscache-conf dnscache dnscache /var/lib/dnscache ${config.services.dnscache.ip}
         rm -rf /var/lib/dnscache/root
         ln -sf ${dnscache-root} /var/lib/dnscache/root
       '';
-      script = ''
-        cd /var/lib/dnscache/
-        ${lib.optionalString cfg.forwardOnly "export FORWARDONLY=1"}
-        exec ./run
-      '';
+      serviceConfig.StateDirectory = "dnscache";
+      serviceConfig.WorkingDirectory = "/var/lib/dnscache";
+      serviceConfig.ExecStart = "/var/lib/dnscache/run";
     };
   };
 }