devops: add favicon.ico

backend/app.py

@@ -1,11 +1,12 @@
 from logging import getLogger
 from os import environ
 
-from flask import Flask
+from flask import Flask, send_from_directory
 from sqlalchemy import event
 from sqlalchemy.engine import Engine
 
 from utils.flaskutils import install_request_logger
+from utils.ext.path import Path
 
 app = None
 
@@ -37,4 +38,8 @@ def initialize_app(settings):
     import api ; api
     import auth ; auth
 
+    @app.route('/favicon.ico')
+    def favicon():
+        return send_from_directory(Path(app.root_path)/'static', 'favicon.ico', mimetype='image/vnd.microsoft.icon')
+
     return app

backend/templates/main.html

@@ -1,5 +1,7 @@
 {% extends "base.html" %}
 
 {% block head -%}
+    <link rel="shortcut icon" href="/static/favicon.ico" type="image/x-icon">
+    <link rel="icon" href="/static/favicon.ico" type="image/x-icon">
     <script type="text/javascript" charset="utf-8" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
 {%- endblock %}