dash api endpoint to docker subnet

web_dash/web/html/index.php

@@ -3,7 +3,7 @@ declare(strict_types=1);
 
 # ---------- Settings ----------
 date_default_timezone_set('America/Los_Angeles');
-$api_host = 'http://0.0.0.0';
+$api_host = 'http://172.17.0.1';
 $api_port = 5001;          // drive‑health API
 $api_path = '/details';    // endpoint that returns the JSON you showed