### Is there an existing issue for this?

- [x] I have searched the existing issues and read the documentation

### Question

Seems like ENABLE_CONFIG_UPDATES=1 works only in host mode.
Is there way to enable it for docker ?

### Anything else?

_No response_
KINESIS_SHARD_LIMIT = os.environ.get("KINESIS_SHARD_LIMIT", "").strip() or "100"
KINESIS_LATENCY = os.environ.get("KINESIS_LATENCY", "").strip() or "500"
KINESIS_PROVIDER = os.environ.get("KINESIS_PROVIDER") or "kinesis-mock"
if "DEFAULT_REGION" not in os.environ:
    os.environ["DEFAULT_REGION"] = os.environ.get("AWS_DEFAULT_REGION") or AWS_REGION_US_EAST_1
DEFAULT_REGION = os.environ["DEFAULT_REGION"]
SYNCHRONOUS_SNS_EVENTS = is_env_true("SYNCHRONOUS_SNS_EVENTS")
SYNCHRONOUS_SQS_EVENTS = is_env_true("SYNCHRONOUS_SQS_EVENTS")
SYNCHRONOUS_API_GATEWAY_EVENTS = is_env_not_false("SYNCHRONOUS_API_GATEWAY_EVENTS")
SYNCHRONOUS_KINESIS_EVENTS = is_env_not_false("SYNCHRONOUS_KINESIS_EVENTS")
SYNCHRONOUS_DYNAMODB_EVENTS = is_env_not_false("SYNCHRONOUS_DYNAMODB_EVENTS")
KINESIS_ERROR_PROBABILITY = float(os.environ.get("KINESIS_ERROR_PROBABILITY", "").strip() or 0.0)
DYNAMODB_ERROR_PROBABILITY = float(os.environ.get("DYNAMODB_ERROR_PROBABILITY", "").strip() or 0.0)
DYNAMODB_READ_ERROR_PROBABILITY = float(
    os.environ.get("DYNAMODB_READ_ERROR_PROBABILITY", "").strip() or 0.0
)
DYNAMODB_WRITE_ERROR_PROBABILITY = float(
    os.environ.get("DYNAMODB_WRITE_ERROR_PROBABILITY", "").strip() or 0.0
)
DYNAMODB_HEAP_SIZE = os.environ.get("DYNAMODB_HEAP_SIZE", "").strip() or "256m"
HOSTNAME_EXTERNAL = os.environ.get("HOSTNAME_EXTERNAL", "").strip() or LOCALHOST
SQS_PORT_EXTERNAL = int(os.environ.get("SQS_PORT_EXTERNAL") or 0)
LOCALSTACK_HOSTNAME = os.environ.get("LOCALSTACK_HOSTNAME", "").strip() or LOCALHOST
HOSTNAME_FROM_LAMBDA = os.environ.get("HOSTNAME_FROM_LAMBDA", "").strip()
LAMBDA_REMOTE_DOCKER = is_env_true("LAMBDA_REMOTE_DOCKER")
BUCKET_MARKER_LOCAL = (
    os.environ.get("BUCKET_MARKER_LOCAL", "").strip() or DEFAULT_BUCKET_MARKER_LOCAL
)
LAMBDA_DOCKER_NETWORK = os.environ.get("LAMBDA_DOCKER_NETWORK", "").strip()
LAMBDA_DOCKER_DNS = os.environ.get("LAMBDA_DOCKER_DNS", "").strip()