# compose 生产：静态 upstream（启动时解析一次）。
# 部署脚本在 gateway 就绪后 force-recreate web，避免 DNS 竞态 emerg。
# 公网流量优先经宿主机 Nginx 直连 gateway（见 nginx/aijz.host.conf），不依赖本文件反代。
server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    location /api/ {
        proxy_pass http://gateway:8180;
        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 Authorization $http_authorization;
        client_max_body_size 64m;
    }

    location /ai/ {
        proxy_pass http://gateway:8180;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header Authorization $http_authorization;
        client_max_body_size 64m;
    }

    location /gateway/ {
        proxy_pass http://gateway:8180;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
    }

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