[Unit]
After=network.target local-fs.target

[Service]
Type=oneshot
# sleep to give time for php-fpm to start first
# testing showed 2 seconds enough, using 5 for exra buffer
ExecStartPre=sleep 5
ExecStart=/usr/local/sbin/vhost-php-fpm-socket-helper.sh

[Install]
WantedBy=multi-user.target