Fix

config.php

@@ -60,6 +60,10 @@ $settings = [
             'report_broken_media' => false,
             'download_parallel_chunks' => 20,
         ],
+        'metrics' => [
+            'enable_prometheus_collection' => true, //(bool)getenv("PROMETHEUS_BIND_TO"),
+            'metrics_bind_to' => fromString("0.0.0.0:12345")
+        ]
     ],
     'api' => [
         'ip_whitelist' => array_filter(
@@ -71,10 +75,6 @@ $settings = [
         'passwords' => (array)json_decode((string)getenv('PASSWORDS'), true),
         'bulk_interval' => (float)getenv('REQUESTS_BULK_INTERVAL')
     ],
-    'metrics' => [
-        'enable_prometheus_collection' => (bool)getenv("PROMETHEUS_BIND_TO"),
-        'bind_to' => getenv("PROMETHEUS_BIND_TO") ? fromString(getenv("PROMETHEUS_BIND_TO")) : null
-    ]
 ];
 
 if (empty($settings['telegram']['connection']['proxies']['\danog\MadelineProto\Stream\Proxy\SocksProxy'][0]['address'])) {
@@ -85,4 +85,4 @@ if (empty($settings['telegram']['app_info']['api_id'])) {
     throw new InvalidArgumentException('Need to fill TELEGRAM_API_ID in .env.docker or .env');
 }
 
-return $settings;
+return $settings;

docker-compose.yml

@@ -5,7 +5,7 @@ services:
       service: base-api
     ports:
       - "127.0.0.1:9503:9503"
-      - "127.0.0.1:12345:12345"
+      - "12345:12345"
     command:
       - "-s=session"
   mysql:
@@ -16,4 +16,4 @@ services:
       - "127.0.0.1:9507:3306"
 networks:
   default:
-    name: telegram-api-server
+    name: telegram-api-server