worker_processes 1;

events {
    worker_connections 1024;
}

http {

    map $http_referer $openapi_backend {
        default "";
        ~*/auth/ http://127.0.0.1:8001;
        ~*/task/ http://127.0.0.1:8002;
    }

    server {
        listen 7860;

        # Root entry (HF Space landing)
        location = / {
            return 302 /auth/docs;
        }

        # Auth service
        location /auth/ {
            proxy_pass http://127.0.0.1:8001/;
            proxy_set_header Host $host;
        }

        # Task service
        location /task/ {
            proxy_pass http://127.0.0.1:8002/;
            proxy_set_header Host $host;
        }

        # Swagger OpenAPI fix
        location = /openapi.json {
            proxy_pass $openapi_backend/openapi.json;
        }

        # Favicon
        location = /favicon.ico {
            return 204;
            access_log off;
        }
    }
}