[Unit]
# Runs on the workstation (bugmachine), not on homesrv. Install as a systemd
# user unit and turn on lingering, so the card is supervised after a reboot
# with nobody logged in:
#
#   scp mavgpud workpc:~/.local/bin/mavgpud
#   scp deploy/mavgpud.json workpc:~/.config/mavgpud.json
#   scp deploy/mavgpud.service workpc:~/.config/systemd/user/mavgpud.service
#   ssh workpc 'systemctl --user daemon-reload && systemctl --user enable --now mavgpud'
#   sudo loginctl enable-linger kami
Description=Maven GPU supervisor (holds llama-server while the card is free)
After=network.target

[Service]
ExecStart=%h/.local/bin/mavgpud -config %h/.config/mavgpud.json
Restart=always
RestartSec=5
# The card must come back when the supervisor goes down. mavgpud stops
# llama-server on SIGTERM, so give it longer than stop_grace to do that.
KillSignal=SIGTERM
TimeoutStopSec=60
# llama-server aborts inside its own static teardown on SIGTERM, so every
# routine yield used to write a multi-gigabyte core into systemd-coredump
# (Vikunja #491). Yielding is meant to happen several times a day.
LimitCORE=0

[Install]
WantedBy=default.target