Add Cookiebot (#108)

Use auto blockingmode
Set cbid production value in antora playbook, but allow to be over
-written by a local env variable for testing with staging value

Author: j2em6h

.env.copy

@@ -1,5 +1,6 @@
 ALGOLIA_APP_ID=
 ALGOLIA_ADMIN_KEY=
 ALGOLIA_INDEX_NAME=circleci-docs
+COOKIEBOT=
 SEGMENT_WRITE_KEY=
 SKIP_INDEX_SEARCH=true

antora-playbook.yml

@@ -2,6 +2,8 @@ site:
   title: CircleCI Documentation
   url: https://circleci.com/docs
   robots: allow
+  keys:
+    cookiebot: a28b71f3-4d2e-4eac-93bc-34929948dd7d
 content:
   sources:
   - url: .

gulp.d/tasks/build-site.js

@@ -9,7 +9,7 @@ console.log('Resolved path:', resolvedPath);
 
 module.exports = function buildSite(cb) {
   console.log('Starting Antora build...')
-  exec(`npx antora ${antoraPlaybook} --log-failure-level=warn --extension ${resolvedPath} --extension ${resolvedPathExportExtension} --key segment_write=${process.env.SEGMENT_WRITE_KEY || null}`, (err, stdout, stderr) => {
+  exec(`npx antora ${antoraPlaybook} --log-failure-level=warn --extension ${resolvedPath} --extension ${resolvedPathExportExtension} --key segment_write=${process.env.SEGMENT_WRITE_KEY || null} ${process.env.COOKIEBOT ? `--key cookiebot=${process.env.COOKIEBOT}` : ''}`, (err, stdout, stderr) => {
     console.log(stdout)
     if (stderr) console.error(stderr)
     if (err) return cb(err)

ui/src/partials/head-scripts.hbs

@@ -1,3 +1,6 @@
+{{#with site.keys.cookiebot}}
+    <script id="Cookiebot" src="https://consent.cookiebot.com/uc.js" data-cbid="{{this}}" data-blockingmode="auto" type="text/javascript"></script>
+{{/with}}
 {{#with site.keys.googleAnalytics}}
     <script async src="https://www.googletagmanager.com/gtag/js?id={{this}}"></script>
     <script>function gtag(){dataLayer.push(arguments)};window.dataLayer=window.dataLayer||[];gtag('js',new Date());gtag('config','{{this}}')</script>