Compose: Format d'interpolation non valide pour l'option "command" dans le service "node-exporter": "^ / (sys | proc | dev | host | etc) ($ | /)"

Je souhaite gérer mes services Swarm à l'aide du format Docker Compose YAML
commande docker:
docker service create --name node-exporter \ --mode global \ --network proxy \ --mount "type=bind,source=/proc,target=/host/proc" \ --mount "type=bind,source=/sys,target=/host/sys" \ --mount "type=bind,source=/,target=/rootfs" \ --mount "type=bind,source=/etc/hostname,target=/etc/host_hostname" \ -e HOST_HOSTNAME=/etc/host_hostname \ basi/node-exporter:v0.1.1 \ -collector.procfs /host/proc \ -collector.sysfs /host/proc \ -collector.filesystem.ignored-mount-points "^/(sys|proc|dev|host|etc)($|/)" \ -collector.textfile.directory /etc/node-exporter/ \ -collectors.enabled="conntrack,diskstats,entropy,filefd,filesystem,loadavg,m\ dadm,meminfo,netdev,netstat,stat,textfile,time,vmstat,ipvs"
compose.yml:
version: "3" services: node-exporter: image: basi/node-exporter:v0.1.1 networks: - mm volumes: - /proc:/host/proc - /sys:/host/sys - /:/rootfs - /etc/hostname:/etc/host_hostname environment: - HOST_HOSTNAME=/etc/host_hostname command: [ -collector.procfs,/host/proc,-collector.sysfs=/host/proc,-collector.filesystem.ignored-mount-points,"^/(sys|proc|dev|host|etc)($|/)",-collector.textfile.directory,/etc/node-exporter/,-collectors.enabled="conntrack,diskstats,entropy,filefd,filesystem,loadavg,mdadm,meminfo,netdev,netstat,stat,textfile,time,vmstat,ipvs"] deploy: mode: global

Mais j'ai eu une erreur: Invalid interpolation format for "command" option in service "node-exporter": "^/(sys|proc|dev|host|etc)($|/)"
Il semble que le symbole $ causé. Quel format dois-je l'écrire?