[Service]
ExecStart=
ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --bridge=none
ExecStartPost=/bin/bash -c 'echo $MAINPID > /var/run/dockerd.pid;'
ExecStopPost=/bin/rm -f /var/run/dockerd.pid

# pmond monitors docker service
Restart=no