--version is returning 0.0.0 for :latest, :1, :1.14, :1.14.*

[jph]

[root@docker ~]# docker pull hif1/heisenbridge:latest && docker run --rm hif1/heisenbridge:latest --version
latest: Pulling from hif1/heisenbridge
Digest: sha256:a278a4866a04eab6a523cf32a81491b84e8ee72e78c4870b24d86dbfebc09b26
Status: Image is up to date for hif1/heisenbridge:latest
docker.io/hif1/heisenbridge:latest
0.0.0

I could be doing something really dumb here, but last night I rebooted my server and now heisenbridge doesn't start anymore, complaining that the homeserver positional argument is unrecognised.

Here's what the logs are saying:

usage: python -m heisenbridge [-h] [-v] (-c CONFIG | --version)
                              [-l LISTEN_ADDRESS] [-p LISTEN_PORT] [-u UID]
                              [-g GID] [-i] [--identd-port IDENTD_PORT]
                              [--generate] [--generate-compat] [--reset]
                              [--safe-mode] [-o OWNER]
                              [homeserver]

python -m heisenbridge: error: unrecognized arguments: MY_HOMESERVER_ADDRESS