Minimal .gitlab-ci.yml to run tests via docker

gistfile1.txt

image: docker/compose:latest

services:
  - docker:dind

stages:
  - build
  - test
  - deploy

before_script:
  - docker info
  - docker-compose --version

build-job:
  stage: build
  script:
    - docker-compose build

unittest-job:
  stage: test
  script:
    - docker-compose run shogunbt python -m unittest

deploy-job:
  stage: deploy
  environment: production
  script:
    - echo "Deploying application..."