ASF_20_SRC_AUTO/src/blocks/slide/conf/slide-module.xconf

<?xml version="1.0"?>
<xconf xpath="/cocoon/input-modules" unless="component-instance[@name='slide']">

  <component-instance 
    name="slide" 
    class="org.apache.cocoon.components.modules.input.XMLFileModule"
    logger="core.modules.slide">
    <reloadable>false</reloadable>
    <cacheable>false</cacheable>
    <file src="context://WEB-INF/slide.xconf"/>
  </component-instance>

  <component-instance 
    name="slide-config"
    class="org.apache.cocoon.components.modules.input.SimpleMappingMetaModule"
    logger="core.modules.slide-config">
    <prefix>/slide/namespace[@name='cocoon']/configuration</prefix>
    <input-module name="slide" />
  </component-instance>
  
</xconf>