anchor.diff:  
   ARG AIRFLOW_HOME=/opt/airflow
   ARG AIRFLOW_UID="50000"
  +ARG AIRFLOW_USER_HOME_DIR=/home/airflow
   
   ARG PYTHON_BASE_IMAGE="python:3.6-slim-buster"
   
  
positive.code:     mkdir -pv "${AIRFLOW_HOME}"; \
      mkdir -pv "${AIRFLOW_HOME}/dags"; \
      mkdir -pv "${AIRFLOW_HOME}/logs"; \
      chown -R "airflow:root" "${AIRFLOW_USER_HOME_DIR}" "${AIRFLOW_HOME}"; \
      find "${AIRFLOW_HOME}" -executable -print0 | xargs --null chmod g+x && \
          find "${AIRFLOW_HOME}" -print0 | xargs --null chmod g+rw
  
  COPY --chown=airflow:root --from=airflow-build-image /root/.local "${AIRFLOW_USER_HOME_DIR}/.local"
  COPY --chown=airflow:root scripts/in_container/prod/entrypoint_prod.sh /entrypoint
  COPY --chown=airflow:root scripts/in_container/prod/clean-logs.sh /clean-logs
  
  # Make /etc/passwd root-group-writeable so that user can be dynamically added by OpenShift
  # See https://github.com/apache/airflow/issues/9248
  
negative.code: ARG AIRFLOW_SOURCES_FROM="empty"
  ARG AIRFLOW_SOURCES_TO="/empty"
  
  ARG AIRFLOW_HOME
  ARG AIRFLOW_USER_HOME_DIR
  ARG AIRFLOW_UID
  
  ENV INSTALL_MYSQL_CLIENT=${INSTALL_MYSQL_CLIENT} \
      INSTALL_MSSQL_CLIENT=${INSTALL_MSSQL_CLIENT} \
      AIRFLOW_REPO=${AIRFLOW_REPO} \
  