# APS Web 部署参考（Nginx）：静态前端 + /api 反代 FastAPI
# 关键项：client_max_body_size 必须 >= 100m，否则 2MB 以上 DXF/PDF 会被网关直接 413。
server {
    listen 80;
    server_name _;

    client_max_body_size 100m;

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

    location /api/ {
        proxy_pass http://127.0.0.1:8000;
        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;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
    }

    location / {
        try_files $uri $uri/ /index.html;
    }
}