.docker_build_template:
  image: docker:20.10@sha256:2967f0819c84dd589ed0a023b9d25dcfe7a3c123d5bf784ffbb77edf55335f0c
  before_script:
    - echo "$CI_REGISTRY_PASSWORD" | docker login "$CI_REGISTRY" -u "$CI_REGISTRY_USER" --password-stdin
    - if [ -z "$TAG" ]; then echo "ERROR: TAG variable is empty"; exit 1; fi
  script:
    - cd $DOCKER_CONTEXT
    - |
      echo "Building Docker image for $DOCKER_IMAGE with tag $TAG"
      docker build $DOCKER_BUILD_ARGS -t $DOCKER_IMAGE:$TAG -f $DOCKERFILE .
    - |
      if [[ "$RAW_TAG" == "dev" || "$RAW_TAG" == "production" ]]; then
        echo "Pushing Docker image $DOCKER_IMAGE:$TAG"
        docker push $DOCKER_IMAGE:$TAG
      else
        echo "Skipping Docker push for non-dev or production branch: $RAW_TAG"
      fi