From 4aca9053f0ed988ed4eb31458d61a159deca36d6 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Tue, 24 Mar 2015 18:29:19 +0100
Subject: [PATCH] module exim: use config.networking.hostName

---
 modules/exim.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/exim.nix b/modules/exim.nix
index 4a0232c8c..e80358fcd 100644
--- a/modules/exim.nix
+++ b/modules/exim.nix
@@ -2,8 +2,12 @@
 
 {
   services.exim =
+    # This configuration makes only sense for retiolum-enabled hosts.
+    # TODO modular configuration
+    assert config.services.retiolum.enable;
     let
-      retiolumHostname = "wu.retiolum"; # TODO "${networking.hostName}.retiolum";
+      # TODO get the hostname from config.services.retiolum.
+      retiolumHostname = "${config.networking.hostName}.retiolum";
     in
       { enable = true;
         config = ''