From a292149c8beaea603051febd20428860ad73f0ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Sun, 8 Apr 2018 13:21:52 +0200
Subject: [PATCH] home-assistant: treat extraComponents with multiple
 requirements correctly

---
 pkgs/servers/home-assistant/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 75f8b309a40..944edc35176 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -45,7 +45,7 @@ let
 
   getPackages = component: builtins.getAttr component componentPackages.components;
 
-  componentBuildInputs = map (component: getPackages component py.pkgs) extraComponents;
+  componentBuildInputs = lib.concatMap (component: getPackages component py.pkgs) extraComponents;
 
   # Ensure that we are using a consistent package set
   extraBuildInputs = extraPackages py.pkgs;