proxy to backend from frontend - fix #91 fix #124

frontend/nginx/sites.d/frontend.conf

@@ -12,8 +12,22 @@ location /manifest.json {
     proxy_pass http://backend:3000/manifest.json;
 }
 
+location /socket.io/ {
+    proxy_pass http://backend:3000;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "Upgrade";
+    proxy_set_header Host $host;
+}
+
+location /backend/public/ {
+    add_header Content-Disposition 'attachment';
+    alias /var/www/backend-public/;
+    include include.d/allcache.conf;
+}
+
 location /backend/ {
-    rewrite ^/backend/(.*) /public/$1 break;
+    rewrite ^/backend/(.*) /$1 break;
     proxy_pass http://backend:3000;
 }