.gitlab-ci.yml

---
workflow:
  rules:
    - if: '$CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH && $CI_PIPELINE_SOURCE != "merge_request_event"'
    - if: '$CI_COMMIT_REF_NAME != $CI_DEFAULT_BRANCH && $CI_PIPELINE_SOURCE == "merge_request_event"'

stages:
  - build

build:
  stage: build
  image: quay.io/buildah/stable@sha256:bd3a2ee3c68c824f1824df03c15a31de9c3bd7a8d21d7d6b1134ffb24d7180bd
  variables:
    # Use vfs with buildah. Docker offers overlayfs as a default, but Buildah
    # cannot stack overlayfs on top of another overlayfs filesystem.
    STORAGE_DRIVER: vfs
    # Write all image metadata in the docker format, not the standard OCI format.
    # Newer versions of docker can handle the OCI format, but older versions, like
    # the one shipped with Fedora 30, cannot handle the format.
    BUILDAH_FORMAT: docker
    FQ_IMAGE_NAME: "$CI_REGISTRY_IMAGE/test"
  before_script: |
    # GitLab container registry credentials taken from the
    # [predefined CI/CD variables](../variables/index.md#predefined-cicd-variables)
    # to authenticate to the registry.
    echo "$CI_REGISTRY_PASSWORD" | buildah login -u "$CI_REGISTRY_USER" --password-stdin $CI_REGISTRY
  script: |
    ./build_image.sh buildah
    buildah push $FQ_IMAGE_NAME
  coverage: '/^\d+.\d+% coverage/'
  artifacts:
    reports:
      coverage_report:
        coverage_format: cobertura
        path: cobertura.xml