From 3620b27a6687dbbeccd9d1d53824c67b419f8199 Mon Sep 17 00:00:00 2001
From: Rickard Nilsson <rickynils@gmail.com>
Date: Fri, 10 Apr 2015 23:10:14 +0200
Subject: [PATCH] mpd: Make it possible to specify db file path

---
 nixos/modules/services/audio/mpd.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/audio/mpd.nix b/nixos/modules/services/audio/mpd.nix
index d9b5bf7b5e6f..06ba4b9b5acb 100644
--- a/nixos/modules/services/audio/mpd.nix
+++ b/nixos/modules/services/audio/mpd.nix
@@ -11,7 +11,7 @@ let
   mpdConf = pkgs.writeText "mpd.conf" ''
     music_directory     "${cfg.musicDirectory}"
     playlist_directory  "${cfg.dataDir}/playlists"
-    db_file             "${cfg.dataDir}/tag_cache"
+    db_file             "${cfg.dbFile}"
     state_file          "${cfg.dataDir}/state"
     sticker_file        "${cfg.dataDir}/sticker.sql"
     log_file            "syslog"
@@ -93,6 +93,14 @@ in {
         };
 
       };
+
+      dbFile = mkOption {
+        type = types.str;
+        default = "${cfg.dataDir}/tag_cache";
+        description = ''
+          The path to MPD's database.
+        '';
+      };
     };
 
   };