Error running container when env is not specified

$ podman build -t songbook .
$ podman run --rm --name songbook-test songbook:latest 
Traceback (most recent call last):
  File "/usr/local/bin/uvicorn", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.9/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.9/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.9/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/uvicorn/main.py", line 416, in main
    run(
  File "/usr/local/lib/python3.9/site-packages/uvicorn/main.py", line 587, in run
    server.run()
  File "/usr/local/lib/python3.9/site-packages/uvicorn/server.py", line 61, in run
    return asyncio.run(self.serve(sockets=sockets))
  File "/usr/local/lib/python3.9/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/usr/local/lib/python3.9/asyncio/base_events.py", line 647, in run_until_complete
    return future.result()
  File "/usr/local/lib/python3.9/site-packages/uvicorn/server.py", line 68, in serve
    config.load()
  File "/usr/local/lib/python3.9/site-packages/uvicorn/config.py", line 467, in load
    self.loaded_app = import_from_string(self.app)
  File "/usr/local/lib/python3.9/site-packages/uvicorn/importer.py", line 21, in import_from_string
    module = importlib.import_module(module_str)
  File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/code/app/main.py", line 14, in <module>
    from .shortcuts import redirect
  File "/code/app/shortcuts.py", line 7, in <module>
    settings = config.get_settings()
  File "/code/app/config.py", line 18, in get_settings
    return Settings()
  File "pydantic/env_settings.py", line 40, in pydantic.env_settings.BaseSettings.__init__
  File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Settings
secret_key
  field required (type=value_error.missing)
Program should quit nicely if the variable is not found
spetrovi / songbook

Error running container when env is not specified #14
