Add missing service files and fix existing ones Wants=network.target doesn't do anything, as network.target is a passive unit, see [0]. `Before=` should be `After=`, since we depend on the network/docker being online, and not the other way around. Also removes the log file option from the -runner service, since celery logs to journalctl anyway, which is preferred in Arch, and it saves us from creating and chown'ing this file manually. [0] https://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/