Add caching for the collector

Cache the collector output for tags which speeds up builds with tags.

- Add inject-collector-cache-config-extension
- Update deployment to include the cache in the site
- Update rsync-antora-referece to handle the cache properly

.github/workflows/deploy-docs.yml

@@ -33,8 +33,10 @@ jobs:
         echo BUILD_VERSION=$(git cat-file --textconv FETCH_HEAD:gradle.properties | sed -n '/^version=/ { s/^version=//;p }') >> $GITHUB_ENV
     - name: Run Antora
       run: ./gradlew antora
+    - name: Copy the cache to be included in the site
+      run: cp -rf build/antora/inject-collector-cache-config-extension/.cache build/site/
     - name: Publish Docs
-      uses: spring-io/spring-doc-actions/rsync-antora-reference@v0.0.8
+      uses: spring-io/spring-doc-actions/rsync-antora-reference@v0.0.11
       with:
         docs-username: ${{ secrets.DOCS_USERNAME }}
         docs-host: ${{ secrets.DOCS_HOST }}

antora-playbook.yml

@@ -2,6 +2,7 @@ antora:
   extensions:
   - '@springio/antora-extensions/partial-build-extension'
   - require: '@springio/antora-extensions/latest-version-extension'
+  - require: '@springio/antora-extensions/inject-collector-cache-config-extension'
   - '@antora/collector-extension'
   - '@antora/atlas-extension'
   - '@opendevise/antora-release-line-extension'