adding dockerfile

src/templates/archive.html

@@ -0,0 +1,11 @@
+{% extends 'template.html' %}
+{% block content %}
+<div class="container">
+    <div class="blogarchive">
+		<h1>Blog-Archive</h1><br>
+        {% autoescape off %}
+        {{ content_string }}
+        {% endautoescape %}
+    </div>
+</div>
+{% endblock %}