version: '2'

services:
  testrunner:
    volumes:
      - .:/app
      - bundler-config:/home/docker/.rvm/gems/ruby-2.4.0

  contracts-testrunner:
    volumes:
      - .:/app
      - bundler-config:/home/docker/.rvm/gems/ruby-2.4.0

volumes:
  bundler-config: {}