[Unit]
Description=Mount virtiofs terminal app internal file path
After=network.target

[Service]
Type=oneshot
User=root
Group=root
ExecStart=/bin/bash -c 'mkdir -p /mnt/internal; chown 1000:100 /mnt/internal; mount -t virtiofs internal /mnt/internal'
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target