feat(analytics): add Plausible CE analytics via PLAUSIBLE_SCRIPT_URL env var

.env

@@ -34,6 +34,8 @@ PaypalBusinessAddress=sb-wbsnh1984149@business.example.com
 PaypalUrl=https://www.sandbox.paypal.com/cgi-bin/webscr
 PaypalScrPixel=https://www.sandox.paypal.com/en_US/i/scr/pixel.gif
 
+PLAUSIBLE_SCRIPT_URL=
+
 ###> symfony/mailer ###
 MAILER_DSN=smtp://mailer:25
 ###< symfony/mailer ###

config/packages/twig.yaml

@@ -7,6 +7,9 @@ twig:
     - 'ckeditor/ckeditor.html.twig'
     - 'tomselect/tomselect.html.twig'
 
+  globals:
+      plausible_script_url: '%env(default::PLAUSIBLE_SCRIPT_URL)%'
+
   paths:
       '%kernel.project_dir%/build': 'build'
       '%kernel.project_dir%/public/images': 'images'

templates/base.html.twig

@@ -29,6 +29,13 @@
     {% block stylesheets %}{% endblock %}
 
     {% block matomo %}{% endblock %}
+    {% if plausible_script_url %}
+    <script async src="{{ plausible_script_url }}"></script>
+    <script>
+      window.plausible=window.plausible||function(){(plausible.q=plausible.q||[]).push(arguments)},plausible.init=plausible.init||function(i){plausible.o=i||{}};
+      plausible.init()
+    </script>
+    {% endif %}
     <base id="baseuri" href="{{ app.request.schemeAndHttpHost ~ app.request.baseUrl }}">
 
     <link rel="manifest" href="{{ asset('manifest.webmanifest') }}">