From 44dd157b6fdd1923e5471e691403ead6d989a608 Mon Sep 17 00:00:00 2001
From: Stefan Wiehler <me@sephalon.net>
Date: Sat, 19 Apr 2025 15:15:25 +0200
Subject: [PATCH] nixos/home-assistant: add custom components to used
 components query

There should be no need to add custom components without YAML configuration to
extraComponents for systemd service modifications to become effective (e.g.
serial access).
---
 nixos/modules/services/home-automation/home-assistant.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/home-automation/home-assistant.nix b/nixos/modules/services/home-automation/home-assistant.nix
index ad98e75cfbea..2887e5754173 100644
--- a/nixos/modules/services/home-automation/home-assistant.nix
+++ b/nixos/modules/services/home-automation/home-assistant.nix
@@ -20,6 +20,7 @@ let
     filter
     filterAttrsRecursive
     flatten
+    getAttr
     hasAttrByPath
     isAttrs
     isDerivation
@@ -111,7 +112,9 @@ let
     hasAttrByPath (splitString "." component) cfg.config
     || useComponentPlatform component
     || useExplicitComponent component
-    || builtins.elem component (cfg.extraComponents ++ cfg.defaultIntegrations);
+    || builtins.elem component (
+      cfg.extraComponents ++ cfg.defaultIntegrations ++ map (getAttr "domain") cfg.customComponents
+    );
 
   # Final list of components passed into the package to include required dependencies
   extraComponents = filter useComponent availableComponents;