From 39bbac96afce0624b7ea57461431efcdabdd5fc8 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Sun, 10 Jan 2016 07:02:24 +0300
Subject: [PATCH] nixos/dovecot: symlink system-wide config and use it

---
 nixos/modules/services/mail/dovecot.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/mail/dovecot.nix b/nixos/modules/services/mail/dovecot.nix
index 974dfb708f1b..a2a93a520e9b 100644
--- a/nixos/modules/services/mail/dovecot.nix
+++ b/nixos/modules/services/mail/dovecot.nix
@@ -201,6 +201,7 @@ in
       };
 
     environment.etc."dovecot/modules".source = modulesDir;
+    environment.etc."dovecot/dovecot.conf".source = cfg.configFile;
 
     systemd.services.dovecot2 = {
       description = "Dovecot IMAP/POP3 server";
@@ -208,10 +209,11 @@ in
       after = [ "keys.target" "network.target" ];
       wants = [ "keys.target" ];
       wantedBy = [ "multi-user.target" ];
+      restartTriggers = [ cfg.configFile ];
 
       serviceConfig = {
-        ExecStart = "${dovecotPkg}/sbin/dovecot -F -c ${cfg.configFile}";
-        ExecReload = "${dovecotPkg}/sbin/doveadm reload -c ${cfg.configFile}";
+        ExecStart = "${dovecotPkg}/sbin/dovecot -F";
+        ExecReload = "${dovecotPkg}/sbin/doveadm reload";
         Restart = "on-failure";
         RestartSec = "1s";
         StartLimitInterval = "1min";