Collobora online and Docker => How to add new fonts?

This command is not working :

docker run -t -d -p 127.0.0.1:9980:9980 -e ‘domain=nc\.sampledomain\.com’ --restart always --cap-add MKNOD --volume “/usr/local/share/fonts/truetype/:/root/collabora-fonts/:ro” collabora/code

Forlder /root/collabora-fonts/ not created in host, no sync

I have moved files with :
docker cp ./ubuntu thirsty_bardeen:/usr/share/fonts/truetype
docker restart collabora