user  nginx;
worker_processes  auto;
error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;

    # （可选）如果你有上游定义，也写在这里
    upstream ai_rag_backend {
        server ai-rag-knowledge-app:8095;
    }

    # 你的 server 块
    server {
        listen       80;
        server_name  _;

        root   /usr/share/nginx/html;
        index  index.html;

        location /api/ {
            proxy_pass         http://ai-rag-knowledge-app:8095;
            proxy_http_version 1.1;
            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 / {
            try_files $uri /index.html;
        }
    }
}