server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    # Evita 301 a /ruta/ sin puerto (rompe :3000/:3001 → Apache :80)
    absolute_redirect off;
    port_in_redirect on;

    location /v1/ {
        proxy_pass http://api:8000/v1/;
        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_set_header Cookie $http_cookie;
        proxy_pass_header Set-Cookie;
    }

    # SPA: no usar $uri/ (provoca redirect con slash y pierde el puerto)
    location / {
        try_files $uri /index.html;
    }

    location = /favicon.png {
        access_log off;
        expires 7d;
    }
}