dnsmasq: upgrade to 2.71, fixed dnsmasq module

* The module now has systemd config

* Add resolveLocalQueries option which sets up it as a dns server for
  local host (including reasonable setup of resolvconf)

* Add "dnsmasq" user for running daemon

* Enabled dbus and dnssec support for the package

Conflicts:
	nixos/modules/misc/ids.nix

1 files changed, 7 insertions, 1 deletions

diff --git a/nixos/modules/config/networking.nix b/nixos/modules/config/networking.nix
index fd1e55f673ae..136a5bda7459 100644
--- a/nixos/modules/config/networking.nix
+++ b/nixos/modules/config/networking.nix
@@ -7,6 +7,9 @@ with lib;
 let
 
   cfg = config.networking;
+  dnsmasqResolve = config.services.dnsmasq.enable &&
+                   config.services.dnsmasq.resolveLocalQueries;
+  hasLocalResolver = config.services.bind.enable || dnsmasqResolve;
 
 in
 
@@ -74,9 +77,12 @@ in
             '' + optionalString cfg.dnsSingleRequest ''
               # only send one DNS request at a time
               resolv_conf_options='single-request'
-            '' + optionalString config.services.bind.enable ''
+            '' + optionalString hasLocalResolver ''
               # This hosts runs a full-blown DNS resolver.
               name_servers='127.0.0.1'
+            '' + optionalString dnsmasqResolve ''
+              dnsmasq_conf=/etc/dnsmasq-conf.conf
+              dnsmasq_resolv=/etc/dnsmasq-resolv.conf
             '';
       };