[Unit]
Description=Quantum Arcade incremental backup
After=docker.service
Requires=docker.service

[Service]
Type=oneshot
WorkingDirectory=/opt/quantum-arcade
Environment=ARCADE_BACKUP_DIR=/var/backups/quantum-arcade
ExecStart=/opt/quantum-arcade/ops/backup.sh sync
# A failed backup must be loud. Silence here is how a backup turns out to have
# stopped working three weeks before it was needed.
StandardOutput=journal
StandardError=journal