Added docker check.

Author: popovaan

src/backend/backend_ga4.py

@@ -7,6 +7,7 @@
 
 from copy import copy
 from urllib import request
+import os
 
 from .backend import TelemetryBackend
 from ..utils.cid import get_or_generate_cid, remove_cid_file
@@ -21,6 +22,18 @@ def _send_func(request_data):
         pass  # nosec
 
 
+def is_docker():
+    def text_in_file(text, filename):
+        try:
+            with open(filename, encoding='utf-8') as lines:
+                return any(text in line for line in lines)
+        except OSError:
+            return False
+
+    cgroup = os.path.join('proc', 'self', 'cgroup')
+    return os.path.exists(os.sep + '.dockerenv') or text_in_file('docker', cgroup)
+
+
 class GA4Backend(TelemetryBackend):
     id = 'ga4'
     cid_filename = 'openvino_ga_cid'
@@ -74,10 +87,13 @@ def build_event_message(self, event_category: str, event_action: str, event_labe
             self.generate_new_session_id()
 
         default_args = copy(self.default_message_attrs)
+        default_args['docker'] = 'False'
         if app_name is not None:
             default_args['app_name'] = app_name
         if app_version is not None:
             default_args['app_version'] = app_version
+        if is_docker():
+            default_args['docker'] = 'True'
 
         payload = {
             "client_id": client_id,