docker run -d  --name=croc-relay -p 9009-9013:9009-9013 -e CROC_PASS='YOURPASSWORD' ugeek/croc:arm

version: '3'
services:
  croc-relay:
    container_name: croc-relay
    image: 'ugeek/croc:arm64'
    environment:
      - CROC_PASS='YOURPASSWORD'
    ports:
      - '9009-9013:9009-9013'