Merge pull request #168 from YunoHost/fix-custom_overlay

find recursively relative to the theme directory

access.lua

@@ -272,7 +272,7 @@ end
 
 function scandir(directory, callback)
     -- use find (and not ls) to list only files recursively and with their full path relative to the asked directory
-    local pfile = io.popen('find "'..directory..'" -type f -printf \"%f\n\"')
+    local pfile = io.popen('find "'..directory..'" -type f -exec realpath --relative-to "'..directory..'" {} \\;')
     for filename in pfile:lines() do
         callback(filename)
     end