Open Docker only after the volume is mounted (max os)

startup.sh

#!/bin/bash

counter=0

while [ $counter -lt 1000 ]
do
  echo "checking... $counter"
  if [[ $(/sbin/mount | awk '$3 == "/Volumes/Docker" {print $3}') != "" ]]; then
    echo "mounted! wait 10 seconds to start docker..."
    sleep 10
    open --background -a Docker
    exit
  fi
  counter=$(($counter + 1))
  sleep 10
done