Allow Home Assistant local files to bypass auth

I've enabled Authalia myself and noticed that push notifications containing images from the /local (www) directory, wouldn't load (which makes sense as there was no auth).

Author: golles

homeassistant.subdomain.conf.sample

@@ -46,4 +46,13 @@ server {
         set $upstream_proto http;
         proxy_pass $upstream_proto://$upstream_app:$upstream_port;
     }
+    
+    location /local {
+        include /config/nginx/proxy.conf;
+        include /config/nginx/resolver.conf;
+        set $upstream_app homeassistant;
+        set $upstream_port 8123;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+    }
 }