update playbook to use draft content; activate kroki extension

.github/workflows/publish-site.yml

@@ -29,7 +29,7 @@ jobs:
       with:
         node-version: '18'
     - name: Generate Site
-      run: npx -y antora --html-url-extension-style=indexify antora-playbook.yml
+      run: npx -y --package antora --package asciidoctor-kroki antora --stacktrace --html-url-extension-style=indexify antora-playbook.yml
     - name: Upload Artifact
       uses: actions/upload-pages-artifact@v2
     - name: Deploy Artifact to GitHub Pages

antora-playbook.yml

@@ -1,6 +1,13 @@
-# npx antora antora-playbook.yml
+# to build site, use:
+#
+#  npx antora antora-playbook.yml
+#
+# to also activate diagram generator (Kroki), use:
+#
+# npx --package antora --package asciidoctor-kroki antora antora-playbook.yml
 antora:
   extensions:
+  - ./lib/register-asciidoctor-kroki-extension.js
   - ./lib/component-url-prefix-extension.js
 site:
   title: Eclipse Jetty
@@ -12,7 +19,7 @@ content:
     start_paths: [home, docs-home, contribution-guide]
   - url: https://github.com/opendevise/jetty.project
     branches: jetty-12.0.x-for-antora
-    start_path: documentation/jetty-docs
+    start_path: documentation/jetty
 asciidoc:
   attributes:
     experimental: ''

lib/register-asciidoctor-kroki-extension.js

@@ -0,0 +1,12 @@
+'use strict'
+
+module.exports.register = function () {
+  this.on('playbookBuilt', ({ playbook }) => {
+    try {
+      this.require('asciidoctor-kroki')
+      // or...
+      //require.resolve('asciidoctor-kroki', { paths: this.module.require.main.paths })
+      playbook.asciidoc.extensions.push('asciidoctor-kroki')
+    } catch {}
+  })
+}