Consider changing systemd Restart=always?

[itsdalmo]

I'm not certain we want to use Restart=always for our worker processes. This means that the worker process will be restarted on SIGHUP, SIGINT, SIGTERM or SIGPIPE, which is probably not what we want.

Better alternatives might be on-failure or on-abnormal (like on-failure, but won't restart if the process exits with a non-zero exit code). More details here:
https://www.freedesktop.org/software/systemd/man/systemd.service.html#Restart=