events {}

http {
    # ── eStore (Next.js) ─────────────────────────────────────────────────────────
    # All estore routes live under /shop (Next.js basePath).
    # This includes pages, API routes, and /_next/ static assets.
    upstream estore {
        server estore:3000;
    }

    # ── Main site (Express) ──────────────────────────────────────────────────────
    upstream main_site {
        server main-site:3050;
    }

    server {
        listen 80;
        server_name _;

        client_max_body_size 20m;

        # eStore: /shop and everything under it (pages, API, _next assets)
        location ^~ /shop {
            proxy_pass         http://estore;
            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;
        }

        # Main site: everything else
        location / {
            proxy_pass         http://main_site;
            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;
        }
    }
}