Allow building ejabberd with Elixir mix and building and ejabberd OTP release

config/config.exs

@@ -0,0 +1,10 @@
+use Mix.Config
+
+# This is standard path in the context of ejabberd release
+config :ejabberd,
+  file: "running-config/ejabberd.yml",
+  log_path: 'log/ejabberd.log'
+ 
+# Customize Mnesia directory:
+config :mnesia,
+  dir: 'mnesiadb/'

mix.exs

@@ -41,7 +41,8 @@ defmodule Ejabberd.Mixfile do
         {:ehyperloglog, git: "https://github.com/vaxelfel/eHyperLogLog"},
         {:p1_mysql, git: "https://github.com/processone/mysql"},
         {:p1_pgsql, git: "https://github.com/processone/pgsql"},
-        {:eredis, git: "https://github.com/wooga/eredis"}
+        {:eredis, git: "https://github.com/wooga/eredis"},
+        {:exrm, "~> 0.19.2"}
      ]
   end
 end