add StatCounter tracking to openstan.org

.github/workflows/docs.yml

@@ -47,6 +47,7 @@ jobs:
         run: uv run zensical build
         env:
           GOATCOUNTER_URL: ${{ secrets.GOATCOUNTER_URL }}
+          STATCOUNTER_PROJECT_ID: ${{ secrets.STATCOUNTER_PROJECT_ID }}
 
       - name: Deploy to GitHub Pages
         run: |

docs/overrides/main.html

@@ -6,6 +6,16 @@
   <script data-goatcounter="{{ config.extra.goatcounter_url }}/count"
           async src="//gc.zgo.at/count.js"></script>
   {% endif %}
+  {% if config.extra.statcounter_project %}
+  <script type="text/javascript">
+  var sc_project={{ config.extra.statcounter_project }};
+  var sc_invisible=1;
+  var sc_security="15dbcfe9";
+  </script>
+  <script type="text/javascript"
+  src="https://www.statcounter.com/counter/counter.js"
+  async></script>
+  {% endif %}
 {% endblock %}
 
 {% block extrahead %}

mkdocs.yml

@@ -61,6 +61,7 @@ extra_css:
 
 extra:
   goatcounter_url: !ENV [GOATCOUNTER_URL, '']
+  statcounter_project: !ENV [STATCOUNTER_PROJECT_ID, '']
 
 nav:
   - Home: index.md