FROM {{ namespace }}/{{ image_prefix }}prometheus-base:{{ tag }} {% block labels %} LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}" {% endblock %} {% block prometheus_alertmanager_header %}{% endblock %} {% block prometheus_alertmanager_install %} ADD prometheus-alertmanager-archive /prometheus-alertmanager-source RUN cp -r /prometheus-alertmanager-source/* /opt/ \ && ln -s /opt/alertmanager* /opt/prometheus_alertmanager {% endblock %} {% block prometheus_alertmanager_footer %}{% endblock %} {% block footer %}{% endblock %} USER prometheus