.gitlab-ci.yml

image: docker:27
variables:
  # using "docker" as the host is only possible if you alias the service below
  DOCKER_HOST: tcp://docker:2375
  # could be wrong here but although Docker defaults to overlay2, 
  # Docker-in-Docker (DIND) does not according to the following GitLab doc: 
  # https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#use-the-overlayfs-driver
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""
services:
  - name: docker:27-dind
    alias: docker
    # in our experience although you'd assume this would be sufficient, this did 
    # nothing to prevent connection errors without `DOCKER_TLS_CERTDIR` being set 
    # to an empty string, and I would call that beyond mildly infuriating.
    command: ["--tls=false", "--mtu=1450"]
before_script:
  - apk add --no-cache bash
  - apk add --no-cache openssh-client
  - apk add --no-cache git
  - apk add --no-cache python3
  - apk add --no-cache py3-pip
  - apk add --no-cache py3-yaml
  - apk add --no-cache py3-dotenv
  - eval $(ssh-agent -s)
  - echo "$GITHUB_SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
  - mkdir -p ~/.ssh
  - chmod 700 ~/.ssh
  - ssh-keyscan -H github.com >> ~/.ssh/known_hosts
  - git submodule init
  - git submodule update
  - ./build/submodule_branch.sh $CI_COMMIT_BRANCH
  - echo $CI_REGISTRY_PASSWORD | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin

stages:
  - build
build-all-job:
  stage: build
  only:
    - master
    - dev
  script:
    - /bin/bash -c "python3 scripts/buildall.py"
  interruptible: true