runtime error

Traceback (most recent call last): File "/home/user/app/app.py", line 2, in <module> from utils import * File "/home/user/app/utils.py", line 13, in <module> ApiUrl = os.environ['ApiUrl'] File "/usr/local/lib/python3.10/os.py", line 680, in __getitem__ raise KeyError(key) from None KeyError: 'ApiUrl'

Container logs: