[Unit]
Description=Monthly BTRFS full balancing
After=aminda-duperemove.service

[Service]
Type=oneshot
TimeoutStartSec=infinity
# Contained in `systemd-path search-binaries-default`
ExecStartPre=-btrfs balance cancel /
ExecStart=btrfs balance start --full-balance /
User=root
StandardOutput=journal
StandardError=journal
Restart=on-failure
RestartSec=5s

[Install]
WantedBy=multi-user.target