Update docker.io/library/postgres Docker tag to v18

roles/netbox/files/custom_pipeline_oidc_group_and_role_mapping.py

@@ -40,6 +40,7 @@ def remove_groups(response, user, backend, *args, **kwargs):
 def set_roles(response, user, backend, *args, **kwargs):
     # Remove Roles temporary
     user.is_superuser = False
+    user.is_staff = False
     try:
         groups = response['groups']
     except KeyError:
@@ -50,4 +51,5 @@ def set_roles(response, user, backend, *args, **kwargs):
 
     # Set roles is role (superuser or staff) is in groups
     user.is_superuser = True if 'superusers' in groups else False
+    user.is_staff = True if 'staff' in groups else False
     user.save()