FROM {{ namespace }}/{{ image_prefix }}mistral-base:{{ tag }} {% block labels %} LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}" {% endblock %} {% block mistral_event_engine_header %}{% endblock %} {% import "macros.j2" as macros with context %} {% block mistral_event_engine_footer %}{% endblock %} {% block footer %}{% endblock %} USER mistral