.gitlab-ci.yml

stages:
  - build

build image:
  stage: build
  image: docker:git
  services:
  - docker:dind
  script:
    - build_terraform

.auto_devops: &auto_devops |
  [[ "$TRACE" ]] && set -x
  export CI_APPLICATION_TAG=$CI_COMMIT_SHA
  [[ "$CI_APPLICATION_TAG" = "master" ]] && export CI_APPLICATION_TAG="latest"
  [[ "$CI_COMMIT_TAG" ]] && export CI_APPLICATION_TAG=$CI_COMMIT_TAG

  build_terraform() {
    export CI_APPLICATION_REPOSITORY=$CI_REGISTRY_IMAGE/hetzner
    docker build --pull --rm -t "$CI_APPLICATION_REPOSITORY:$CI_APPLICATION_TAG" hetzner/

    if [[ -n "$CI_REGISTRY_USER" ]]; then
      echo "Logging to GitLab Container Registry with CI credentials..."
      docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
      echo ""
    fi

    echo "Pushing to GitLab Container Registry..."
    docker push "$CI_APPLICATION_REPOSITORY:$CI_APPLICATION_TAG"
    echo ""
  }


before_script:
  - *auto_devops