From 71d2b72c34352a79dbee8ebf23ce64f39aead692 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Wed, 24 Jun 2026 13:37:18 +0900
Subject: [PATCH] module.nix: filter `null`s from config

---
 nix/module.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nix/module.nix b/nix/module.nix
index 92bfff9..2a66139 100644
--- a/nix/module.nix
+++ b/nix/module.nix
@@ -91,7 +91,9 @@ in {
     systemd.services.roowho2 = {
       serviceConfig = {
         Type = "notify";
-        ExecStart = "${lib.getExe' cfg.package "roowhod"} --config ${format.generate "roowho2-config.toml" cfg.settings}";
+        ExecStart = let
+          configFile = format.generate "roowho2-config.toml" (lib.filterAttrsRecursive (n: v: v != null) cfg.settings);
+        in "${lib.getExe' cfg.package "roowhod"} --config ${configFile}";
         Restart = "on-failure";
         DynamicUser = true;