Qual é a sua dúvida?
Docker Volumes
pm2:
container_name: pm2
image: fabriciojf/pm2:1.1
volumes:
# volume docker
- pm2-data:/services
# dir do server
- /home/dnk/demo/omni-install/pm2-dir:/services2
networks:
dev-network:
ipv4_address: 172.50.50.110