github.com/rkt/rkt@v1.30.1-0.20200224141603-171c416fac02/dist/init/systemd/rkt-gc.service (about)

     1  [Unit]
     2  Description=Garbage Collection for rkt
     3  
     4  [Service]
     5  Environment=GRACE_PERIOD=24h
     6  Type=oneshot
     7  ExecStart=/usr/bin/rkt gc --grace-period=${GRACE_PERIOD}