#!/bin/bash
#

export DEBIAN_FRONTEND=noninteractive
apt update -qy
apt -qy install nfs-common

function create_dir() {
  echo "creating directory: $1"
  mkdir -p $1
}

function check_dir() {
  [[ ! -d "$1" ]] && create_dir $1
}

function install_nfs_mnt() {
  echo "making sure mount point exists..."
  check_dir '/var/lib/docker/volumes'

  echo "installing nfs mount."
  echo "10.200.99.231:/volume1/docker/$(hostname -s)/volumes /var/lib/docker/volumes nfs auto,_netdev,x-systemd.automount 0 0" >> /etc/fstab
  systemctl daemon-reload
}

grep '/var/lib/docker/volumes' /etc/fstab 2>/dev/null || install_nfs_mnt

echo ">>>>>>>>>> mounting"
mount -a