OpenFrontIO/nginx.conf

resolver 127.0.0.11 valid=30s;

# Access log format with minimal information
log_format minimal '$remote_addr - [$time_local] "$request" $status';

map $uri $port {
    ~^/w0/    3001;
    ~^/w1/    3002;
    ~^/w2/    3003;
    ~^/w3/    3004;
    ~^/w4/    3005;
    ~^/w5/    3006;
    ~^/w6/    3007;
    ~^/w7/    3008;
    ~^/w8/    3009;
    ~^/w9/    3010;
    ~^/w10/   3011;
    ~^/w11/   3012;
    ~^/w12/   3013;
    ~^/w13/   3014;
    ~^/w14/   3015;
    default   3000;
}

# Don't strip the path for WebSocket connections
map $http_upgrade $strip_path {
    default 1;
    websocket 0;
}

map $uri $uri_path {
    # Only strip path if not a WebSocket request
    ~^/w\d+(/.*)?$    $1;
    default           $uri;
}

map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

server {
    listen 80;

    # Reduced logging
    access_log /var/log/nginx/access.log minimal;
    error_log /var/log/nginx/error.log error;
    
    # Disable logging for common requests
    location = /favicon.ico {
        access_log off;
        log_not_found off;
        return 204;
    }
    
    # WebSocket timeout settings
    proxy_read_timeout 300s;
    proxy_connect_timeout 75s;
    proxy_send_timeout 300s;

    # Special location block just for WebSocket connections
    location ~* ^/w\d+$ {
        set $ws_port 0;
        
        if ($uri ~* ^/w0) {
            set $ws_port 3001;
        }
        if ($uri ~* ^/w1) {
            set $ws_port 3002;
        }
        if ($uri ~* ^/w2) {
            set $ws_port 3003;
        }
        if ($uri ~* ^/w3) {
            set $ws_port 3004;
        }
        if ($uri ~* ^/w4) {
            set $ws_port 3005;
        }
        # Add more conditions for other worker paths
        
        proxy_pass http://game-server:$ws_port;
        
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $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;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_buffering off;
    }

    # Regular location for all other requests
    location / {
        set $upstream_endpoint game-server:$port;
        proxy_pass http://$upstream_endpoint$uri_path;
        
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $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;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_buffering off;
    }
}