events {
    worker_connections 1024;
}

http {
    upstream pit_router {
        server pit-router:9000;
    }

    server {
        listen 80;
        server_name _;

        location / {
            proxy_pass http://pit_router;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
        }

        location /socket.io/ {
            proxy_pass http://pit_router/socket.io/;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }

        location /health {
            proxy_pass http://pit_router/health;
        }
    }
}