feat: Borrow $BASE_URL implementation from after-dark

37b4516e5b/templates/index.html (L42-L47)

templates/includes/nav.html

@@ -1,17 +1,17 @@
 <nav class="nav">
   <div class="nav-container">
-    <a href="{{ config.base_url }}">{{ config.title }}</a>
+    <a href="{{ get_url(path='') }}">{{ config.title }}</a>
     <ul>
       {% for link in config.extra.nav.links %}
         <li>
-          <a href="{{ link.url }}">{{ link.name }}</a>
+          <a href="{{ link.url | safe | replace(from='$BASE_URL', to=get_url(path='')) | safe }}">{{ link.name }}</a>
         </li>
       {% endfor %}
       {% if config.extra.nav.show_feed %}
         <li>
-          <a href="{{ config.base_url }}/atom.xml">Feed</a>
+          <a href="{{ get_url(path='atom.xml') }}">Feed</a>
         </li>
       {% endif %}
     </ul>
   </div>
-</nav>
+</nav>