Use django-debug-toolbar 6.1 or later for better support of debugging with Docker

Author: sayravai

aplus/settings.py

@@ -616,10 +616,9 @@
             INTERNAL_IPS.append('127.0.0.1')
     except NameError:
         INTERNAL_IPS = ['127.0.0.1']
-    try:
-        # pylint: disable-next=used-before-assignment
-        DEBUG_TOOLBAR_CONFIG.setdefault('SHOW_TOOLBAR_CONFIG', 'lib.helpers.show_debug_toolbar')
-    except NameError:
-        DEBUG_TOOLBAR_CONFIG = {
-            'SHOW_TOOLBAR_CALLBACK': 'lib.helpers.show_debug_toolbar',
-        }
+    # Configure Debug Toolbar to work under Docker by auto-detecting the gateway IP
+    # See: https://django-debug-toolbar.readthedocs.io/en/latest/installation.html#docker
+    if 'DEBUG_TOOLBAR_CONFIG' not in globals():
+        DEBUG_TOOLBAR_CONFIG = {}
+    # Always use the Docker-aware callback so toolbar shows when accessed via localhost
+    DEBUG_TOOLBAR_CONFIG.setdefault('SHOW_TOOLBAR_CALLBACK', 'debug_toolbar.middleware.show_toolbar_with_docker')

requirements_testing.txt

@@ -3,7 +3,7 @@ coverage
 # Required to run browser tests:
 selenium
 pyvirtualdisplay
-django-debug-toolbar >= 3.2.2, < 4
+django-debug-toolbar >= 6.1.0, < 7
 prospector
 pytest-playwright
 pytest-django