appserver/nginx/nginx.conf

events {
    worker_connections 1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';

    access_log /var/log/nginx/access.log main;
    error_log /var/log/nginx/error.log;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;

    # Rate limiting (disabled for testing)
    # limit_req_zone $binary_remote_addr zone=api:10m rate=100r/s;
    # limit_req_zone $binary_remote_addr zone=auth:10m rate=50r/s;

    # Upstream services
    upstream auth_service {
        server auth-service:3001;
    }

    upstream api_service {
        server api-service:3000;
    }

    upstream storage_service {
        server storage:9000;
    }

    upstream realtime_service {
        server realtime-service:3002;
        keepalive 64;
    }

    # Load site-specific configurations
    include /etc/nginx/conf.d/*.conf;
}