user www www; worker_processes auto; error_log /opt/config/logs/nginx/error.log; pid /tmp/nginx.pid; events { worker_connections 4096; ## Default: 1024 } http { geo $external { default 1; 127.0.0.1/32 0; } ## # WebSocket proxying ## map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { listen 80 default_server; server_name _; access_log /opt/config/logs/nginx/access.log; if ($external) { return 301 https://$host$request_uri; } root /opt/nginx/webroot; index index.html; } }