[Unit]
Description=libvirt VirtualBox daemon read-only socket
BindsTo=virtvboxd.socket
After=virtvboxd.socket
Conflicts=libvirtd-ro.socket
After=libvirtd-ro.socket

[Socket]
ListenStream=/run/libvirt/virtvboxd-sock-ro
Service=virtvboxd.service
SocketMode=0666
RemoveOnStop=yes

[Install]
WantedBy=sockets.target
Also=virtvboxd.socket
Also=virtvboxd-admin.socket