From b9b27912ce1c7afb0e99ebee46ad9805abddaaf7 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Thu, 25 Jul 2019 16:36:05 +0300
Subject: [PATCH] mdadm: install systemd units

---
 pkgs/os-specific/linux/mdadm/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/os-specific/linux/mdadm/default.nix b/pkgs/os-specific/linux/mdadm/default.nix
index 764d43f6c2c..5aa9e9b43da 100644
--- a/pkgs/os-specific/linux/mdadm/default.nix
+++ b/pkgs/os-specific/linux/mdadm/default.nix
@@ -12,12 +12,15 @@ stdenv.mkDerivation rec {
 
   makeFlags = [
     "NIXOS=1" "INSTALL=install" "BINDIR=$(out)/sbin"
+    "SYSTEMD_DIR=$(out)/lib/systemd/system"
     "MANDIR=$(out)/share/man" "RUN_DIR=/dev/.mdadm"
     "STRIP="
   ] ++ stdenv.lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
     "CROSS_COMPILE=${stdenv.cc.targetPrefix}"
   ];
 
+  installFlags = [ "install-systemd" ];
+
   enableParallelBuilding = true;
 
   nativeBuildInputs = [ groff ];