.gitlab-ci.yml

---
image: docker:19.03.12

services:
  - docker:19.03.12-dind

variables:
  # When you use the dind service, you must instruct Docker to talk with
  # the daemon started inside of the service. The daemon is available
  # with a network connection instead of the default
  # /var/run/docker.sock socket. Docker 19.03 does this automatically
  # by setting the DOCKER_HOST in
  # https://github.com/docker-library/docker/blob/d45051476babc297257df490d22cbd806f1b11e4/19.03/docker-entrypoint.sh#L23-L29
  #
  # The 'docker' hostname is the alias of the service container as described at
  # https://docs.gitlab.com/ee/ci/services/#accessing-the-services.
  #
  # Specify to Docker where to create the certificates. Docker
  # creates them automatically on boot, and creates
  # `/certs/client` to share between the service and job
  # container, thanks to volume mount from config.toml
  DOCKER_TLS_CERTDIR: "/certs"
  DOCKER_DRIVER: overlay

before_script:
  - docker info
  - apk update
  - apk upgrade
  - apk add curl jq python3 python3-dev build-base libffi-dev libressl-dev gettext
  - curl -O https://bootstrap.pypa.io/get-pip.py
  - python3 get-pip.py
  - pip install docker-compose

stages:
  - build

variables:
    GIT_SUBMODULE_STRATEGY: normal

build:
  stage: build
  tags:
    - dind
    - docker
  script:
    - docker-compose up -d
    - docker-compose exec -T dev make
  artifacts:
    paths:
      - dist/