made main logo URL configurable

server_ui/templates/index.html

@@ -7,7 +7,7 @@
 
 {% block content %}
 
-<div class="row"><div class="large-5 columns large-centered"><a href="/"><img border="0" src="/static/logo.png" /></a></div></div>
+<div class="row"><div class="large-5 columns large-centered"><a href="/"><img border="0" src="{{ settings.MAIN_LOGO_URL }}" /></a></div></div>
 <div class="row">&nbsp;</div>
 <div class="large-9 columns">
   {% if settings.MASTER_HELIOS %}

settings.py

@@ -172,6 +172,8 @@ SOCIALBUTTONS_URL_HOST= get_from_env("SOCIALBUTTONS_URL_HOST", "http://localhost
 # election stuff
 SITE_TITLE = get_from_env('SITE_TITLE', 'Helios Voting')
 
+MAIN_LOGO_URL = get_from_env('MAIN_LOGO_URL', '/static/logo.png')
+
 # FOOTER links
 FOOTER_LINKS = json.loads(get_from_env('FOOTER_LINKS', '[]'))
 FOOTER_LOGO_URL = get_from_env('FOOTER_LOGO_URL', None)