lib/growth/indicators/download.ex

@@ -321,6 +321,8 @@ defmodule Growth.Indicators.Download do
   end
 
   def save(data, measurement) do
-    File.write("priv/growth/indicators/#{measurement}.csv", data)
+    :wabanex
+    |> Application.app_dir(["priv", "growth", "indicators", "#{measurement}.csv"])
+    |> File.write(data)
   end
 end

lib/growth/indicators/load.ex

@@ -66,7 +66,8 @@ defmodule Growth.Indicators.Load do
   def all do
     Logger.debug("load growth indicators")
 
-    "priv/growth/indicators/*.csv"
+    :wabanex
+    |> Application.app_dir(["priv", "growth", "indicators", "*.csv"])
     |> Path.wildcard()
     |> Enum.map(&create_ets_from_filename/1)
     |> Enum.map(&Task.async(__MODULE__, :load_measure, [&1]))