- fix nginx not streaming back entire content of the attachment downloads

docker/conf/nginx/nginx.conf

@@ -30,6 +30,7 @@ http {
 	default_type application/octet-stream;
 
 	client_body_temp_path /tmp/nginx_body_temp;
+	fastcgi_temp_path /tmp/nginx_fastcgi_temp 1 2;
 
 	# Name servers used to resolve names of upstream servers into addresses.
 	# It's also needed when using tcpsocket and udpsocket in Lua modules.