# nginx.conf：反向代理 FastAPI 后端
server {
    listen 80;
    server_name _;

    client_max_body_size 20m;

    # 健康检查
    location = /health {
        proxy_pass http://api:8000/;
        access_log off;
    }

    # API 与文档
    location / {
        proxy_pass http://api:8000;
        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_read_timeout 60s;
    }
}