verdaccio/docker-examples/v4/multi-registry-uplink/docker-compose.yaml

version: '3'
services:
  verdaccio:
    image: verdaccio/verdaccio:4
    container_name: verdaccio-multi-1
    ports:
      - '4873:4873'
    volumes:
      - './server1/storage:/verdaccio/storage'
      - './server1/conf:/verdaccio/conf'
    links:
      - verdaccio3:verdaccio3
    depends_on:
      - verdaccio3
  verdaccio2:
    image: verdaccio/verdaccio:2
    container_name: verdaccio-multi-2
    ports:
      - '4874:4873'
    volumes:
      - './server2/storage:/verdaccio/storage'
      - './server2/conf:/verdaccio/conf'
  verdaccio3:
    image: verdaccio/verdaccio:3
    container_name: verdaccio-multi-3
    ports:
      - '4875:4873'
    links:
      - verdaccio2:verdaccio2
    volumes:
      - './server3/storage:/verdaccio/storage'
      - './server3/conf:/verdaccio/conf'
    depends_on:
      - verdaccio2
volumes:
  verdaccio:
    driver: local
  verdaccio2:
    driver: local
  verdaccio3:
    driver: local