[Unit]
Description=Alertmanager
Requires=mnt-pd0.mount
Wants=network-online.target
After=mnt-pd0.mount network-online.target

[Service]
ExecStart=/usr/local/bin/alertmanager \
    -config.file=/etc/alertmanager/alertmanager.yml \
    -storage.path=/mnt/pd0/alertmanager \
    -log.level=info \
    -web.external-url=https://promalerts.skia.org \
    -web.listen-address=:8001

Restart=always
User=default
Group=default
LimitNOFILE=10000

[Install]
WantedBy=multi-user.target