Revize 9832694f

#8219 - Dockerization improvements and gunicorn WSGI implementation

- when using docker to run the application nginx proxy is now used (app is then available at localhost:80)

app.py

@@ -13 +13 @@
     host = "0.0.0.0"
     port = 5000
 
+    # TODO better load this from config.py
     if "FLASK_HOST" in os.environ:
         host = os.environ["FLASK_HOST"]