feed.xml

<?xml version="1.0" encoding="UTF-8"?>
{% if site.feed %}
    <feed xmlns="http://www.w3.org/2005/Atom">
        <title>{{ site.title }}</title>
        {% if site.subtitle %}<subtitle>{{ site.subtitle }}</subtitle>{% endif %}
        <link rel="alternate" href="{{ get_url(absolute = true) }}" />
        <link rel="self" href="{{ get_url('feed.xml', true) }}" type="application/atom+xml" />
        <id>{{ get_url(absolute = true) }}</id>
        <updated>{{ none|date('%Y-%m-%dT%H:%M:%SZ') }}</updated>
        
        <author>
            <name>{{ site.author }}</name>
            {% if site.email %}<email>{{ site.email }}</email>{% endif %}
            <uri>{{ get_url(absolute = true) }}</uri>
        </author>
        
        {% for post in posts %}
            <entry>
                <title>{{ post.title|escape }}</title>
                <link rel="alternate" href="{{ get_url(post.url, true) }}" type="text/html" />
                <id>{{ get_url(post.url, true) }}</id>
                <updated>{{ post.timestamp|date('%Y-%m-%dT%H:%M:%SZ') }}</updated>
                
                {% if post.excerpt %}<summary type="html">{{ post.excerpt|absolutize|escape }}</summary>{% endif %}
                <content type="html">{{ post.content|absolutize|escape }}</content>
            </entry>
        {% endfor %}
    </feed>
{% else %}
    <!DOCTYPE disabled [<!ELEMENT disabled EMPTY>]>
    <disabled/>
{% endif %}