app:
  build: .
  container_name: chantry
  volumes_from:
    - perl
  ports:
    - "3000:3010"
  environment:
    EXTERNAL_HOST: '192.168.99.100'
perl:
  image: busybox
  volumes:
    - /usr/local/perlbrew
    - /var/lib/postgresql/9.4/main