[Unit]
Description=Celery Service for Weblate (__APP__)
After=network.target

[Service]
Type=forking
User=__APP__
Group=www-data
PermissionsStartOnly=true
EnvironmentFile=__FINALPATH__/celery-weblate
WorkingDirectory=__FINALPATH__/
# https://www.freedesktop.org/software/systemd/man/systemd.exec.html#RuntimeDirectory=
RuntimeDirectory=__APP__

ExecStartPre=/bin/chown -R __APP__ /var/log/__APP__

ExecStart=/bin/sh -c '${CELERY_BIN} multi start ${CELERYD_NODES} \
  -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} \
  --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS}'
ExecStop=/bin/sh -c '${CELERY_BIN} multi stopwait ${CELERYD_NODES} \
  --pidfile=${CELERYD_PID_FILE}'
ExecReload=/bin/sh -c '${CELERY_BIN} multi restart ${CELERYD_NODES} \
  -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} \
  --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS}'

[Install]
WantedBy=multi-user.target