docker-compose.yml

version: '2'

services:

  mail:
    image: tophfr/mailcatcher:$VERSION
    build:
      context: build
      args:
        MAILCATCHER_VERSION: $VERSION
    ports:
      - "$IP:1080:80"

  test:
    image: tophfr/dockerize:latest
    depends_on:
      - mail
    command: "-wait tcp://mail:25 sh -c 'echo \"From: x@y.z\nSubject: bonjour de $$HOSTNAME v$VERSION\n\nca va bien ?\nbisou\" | sendmail -S mail aaa@zzz.eee'"