diff --git a/app.py b/app.py
old mode 100644
new mode 100755
index 568d02b..8f079a1
--- a/app.py
+++ b/app.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import bottle
 from bottle import get, post, static_file, request, route, template
 from bottle import SimpleTemplate
@@ -75,9 +77,9 @@
 SimpleTemplate.defaults['url'] = bottle.url
 
 
-# Run bottle internal test server when invoked directly (in development).
+# Run bottle internal server when invoked directly (mainly for development).
 if __name__ == '__main__':
-    bottle.run(host='0.0.0.0', port=8080)
+    bottle.run(**CONF['server'])
 # Run bottle in application mode (in production under uWSGI server).
 else:
     application = bottle.default_app()
diff --git a/settings.ini b/settings.ini
index 8662e4e..de06e08 100644
--- a/settings.ini
+++ b/settings.ini
@@ -5,3 +5,8 @@
 host = localhost
 port = 389
 base = ou=People,dc=example,dc=org
+
+[server]
+server = auto
+host = localhost
+port = 8080