replaced askama with tera, reworked the whole website and added nixos module

templates/homepage.html

@@ -1,9 +1,6 @@
 {% extends "_layout.html" %}
-
-{% block title %}Home Page{% endblock %}
-
 {% block content %}
-<div class="container">
-  <p>Hello world!</p>
-</div>
+    <h1>Welcome to the Home Page</h1>
+    <p>This is a starter website built with Axum and Tera.</p>
+    <p>The time on the server is: <strong>{{ server_time }}</strong></p>
 {% endblock %}