diff --git a/.github/actions/publish-docs.sh b/.github/actions/publish-docs.sh
index 3a4a8bd..1fb2cd3 100755
--- a/.github/actions/publish-docs.sh
+++ b/.github/actions/publish-docs.sh
@@ -20,7 +20,7 @@ fi
   install -m 600 -D /dev/null "$SSH_PRIVATE_KEY_PATH"
   echo "$SSH_PRIVATE_KEY" > "$SSH_PRIVATE_KEY_PATH"
   echo "$SSH_KNOWN_HOST" > ~/.ssh/known_hosts
-  RSYNC_OPTS='-avz --delete'
+  RSYNC_OPTS='--dry-run -avz --delete'
   if [ -f .full-build ]; then
     unlink .full-build
     BUILD_REFNAME=
@@ -30,11 +30,11 @@ fi
     RSYNC_OPTS="$RSYNC_OPTS$(find $FROM -mindepth 1 -maxdepth 1 -type d \! -name _ -printf ' --include /%P --include /%P/**') --exclude **"
   fi
   rsync $RSYNC_OPTS -e "ssh -i $SSH_PRIVATE_KEY_PATH" $FROM/ "$HOST:$HOST_PATH"
-  if [ -z "$BUILD_REFNAME" ]; then
-    curl -X POST "https://api.cloudflare.com/client/v4/zones/$CLOUDFLARE_ZONE_ID/purge_cache" \
-      -H "Content-Type:application/json" -H "Authorization: Bearer $CLOUDFLARE_CACHE_TOKEN" \
-      --data '{"files":["https://docs.spring.io/spring-security-kerberos"]}'
-  fi
+#  if [ -z "$BUILD_REFNAME" ]; then
+#    curl -X POST "https://api.cloudflare.com/client/v4/zones/$CLOUDFLARE_ZONE_ID/purge_cache" \
+#      -H "Content-Type:application/json" -H "Authorization: Bearer $CLOUDFLARE_CACHE_TOKEN" \
+#      --data '{"files":["https://docs.spring.io/spring-security-kerberos"]}'
+#  fi
 )
 exit_code=$?
 
diff --git a/antora-playbook.yml b/antora-playbook.yml
index e5bdfbf..c8e267f 100644
--- a/antora-playbook.yml
+++ b/antora-playbook.yml
@@ -10,8 +10,10 @@ antora:
       # uncomment this option to save the migrated content to the worktree
       #save_result: true
       unwrap_example_block: always
-    - require: ./lib/antora/extensions/publish-docsearch-config
-      template_path: ./.github/actions/docsearch-config.json.hbs
+    - require: '@springio/antora-extensions/publish-docsearch-config-extension'
+      index_name: 'spring-security-kerberos-docs'
+      root_component_name: 'security'
+
 site:
   title: Spring Security Kerberos
   url: https://docs.spring.io/spring-security-kerberos/reference
diff --git a/build.gradle b/build.gradle
index 9112526..d3f4b9a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,20 +3,24 @@ plugins {
 	id 'org.antora' version '1.0.0'
 }
 
+node {
+	version = '16.15.0'
+}
+
 antora {
     version = '3.2.0-alpha.2'
 	options = [clean: true, fetch: true, stacktrace: true]
-	environment = [
-		'ALGOLIA_API_KEY': '82c7ead946afbac3cf98c32446154691',
-		'ALGOLIA_APP_ID': '244V8V9FGG',
-		'ALGOLIA_INDEX_NAME': 'kerberos-docs'
-    ]
+	// environment = [
+	// 	'ALGOLIA_API_KEY': '82c7ead946afbac3cf98c32446154691',
+	// 	'ALGOLIA_APP_ID': '244V8V9FGG',
+	// 	'ALGOLIA_INDEX_NAME': 'spring-security-kerberos-docs'
+	// ]
 	dependencies = [
 			'@antora/atlas-extension': '1.0.0-alpha.1',
 			'@antora/collector-extension': '1.0.0-alpha.3',
 			'@asciidoctor/tabs': '1.0.0-beta.3',
 			'@opendevise/antora-release-line-extension': '1.0.0',
-			'@springio/antora-extensions': '1.0.0',
+			'@springio/antora-extensions': '1.1.0',
 			'@springio/asciidoctor-extensions': '1.0.0-alpha.8',
 	]
 }
diff --git a/lib/antora/extensions/inject-collector-config.js b/lib/antora/extensions/inject-collector-config.js
index c33d12f..d0c4f6b 100644
--- a/lib/antora/extensions/inject-collector-config.js
+++ b/lib/antora/extensions/inject-collector-config.js
@@ -9,7 +9,6 @@ const TASK_NAME=':spring-security-kerberos-docs:generateAntora'
  * Set of tags that contain a collector config, but the antora command fails on GitHub Actions.
  */
 const VERSIONS_TO_OVERRIDE = [
-  '6.0.0-RC1'
 ]
 
 /**
diff --git a/lib/antora/extensions/publish-docsearch-config.js b/lib/antora/extensions/publish-docsearch-config.js
deleted file mode 100644
index 31388df..0000000
--- a/lib/antora/extensions/publish-docsearch-config.js
+++ /dev/null
@@ -1,37 +0,0 @@
-'use strict'
-
-const fsp = require('node:fs/promises')
-const ospath = require('node:path')
-
-/**
- * An Antora extension that generates a config file that controls the behavior of the docsearch scraper.
- *
- * This extension generates a docsearch config file by evaluating a Handlebars template (e.g.,
- * .github/actions/docsearch-config.json.hbs). It then publishes the output file to the root of the site
- * (docsearch-config.json). The docsearch scraper will retrieve for the config file from the published site.
- *
- * This extension will only add entries for the latest version in each release line. Additionally, if the page-archived
- * or page-noindex attribute is defined in the document header of the page, that page will be excluded from the index.
- */
-module.exports.register = function ({ config: { templatePath = './docsearch/config.json.hbs' } }) {
-    const expandPath = this.require('@antora/expand-path-helper')
-    const handlebars = this.require('handlebars').create()
-    handlebars.registerHelper('eq', (a, b) => a === b)
-    handlebars.registerHelper('and', (a, b) => a && b)
-
-    this.on('beforePublish', async ({ playbook, contentCatalog, siteCatalog }) => {
-        templatePath = expandPath(templatePath, { dot: playbook.dir })
-        const templateSrc = await fsp.readFile(templatePath, 'utf8')
-        const templateBasename = ospath.basename(templatePath)
-        const template = handlebars.compile(templateSrc, { noEscape: true, preventIndent: true, srcName: templateBasename })
-        const latestVersions = contentCatalog.getComponentsSortedBy('name').reduce((accum, component) => {
-            component.versions.forEach((version) => version.versionSegment !== undefined && accum.push(version))
-            return accum
-        }, [])
-        const stopPages = contentCatalog.getPages((page) => {
-            return page.out && ('page-archived' in page.asciidoc.attributes || 'page-noindex' in page.asciidoc.attributes)
-        })
-        const compiled = template({ latestVersions, site: playbook.site, stopPages })
-        siteCatalog.addFile({ contents: Buffer.from(compiled), out: { path: 'docsearch-config.json' } })
-    })
-}