upstream mineru_workers {
    # 轮询分发
    server mineru-worker0:8001;
    server mineru-worker1:8002;
}

server {
    listen 8000;
    server_name _;

    # 文件上传可能很大，调大限制
    client_max_body_size 500m;

    location / {
        proxy_pass http://mineru_workers;
        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_read_timeout 600s;  # 长任务需要
        proxy_send_timeout 600s;
    }
}