[Unit]
Description=Run ATIME monthly CDR reports on the 1st of each month

[Timer]
# 06:00 on the 1st of every month (server local time). Persistent=true means a
# missed run (server off) fires at next boot.
OnCalendar=*-*-01 06:00:00
Persistent=true
Unit=ns-atime-reports.service

[Install]
WantedBy=timers.target