From e55841149d9259f26f4d117daba34b5666a52097 Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Fri, 11 Sep 2026 22:02:29 +0200
Subject: src/themes/serene: Update to newest version

---
 src/themes/serene/templates/feed.xml | 40 +++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 19 deletions(-)

(limited to 'src/themes/serene/templates/feed.xml')

diff --git a/src/themes/serene/templates/feed.xml b/src/themes/serene/templates/feed.xml
index fe1f139..00aebe5 100644
--- a/src/themes/serene/templates/feed.xml
+++ b/src/themes/serene/templates/feed.xml
@@ -1,32 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="{{ lang }}">
-	<title>{% if section.title %}{{ section.title }}{% else %}{{ config.title }}{% endif %}</title>
-	{%- if section.description %}
+	<title>{% if section is defined and section.title %}{{ section.title }}{% else %}{{ config.title }}{% endif %}</title>
+	{%- if section is defined and section.description %}
 	<subtitle>{{ section.description }}</subtitle>
     {%- elif config.description %}
 	<subtitle>{{ config.description }}</subtitle>
 	{%- endif %}
-	<link href="{{ feed_url | safe }}" rel="self" type="application/atom+xml"/>
-    <link href="
-      {%- if section -%}
-        {{ section.permalink | escape_xml | safe }}
-      {%- else -%}
-        {{ config.base_url | escape_xml | safe }}
-      {%- endif -%}
-    "/>
-	<updated>{{ last_updated | date(format="%+") }}</updated>
+	<link rel="self" type="application/atom+xml" href="{{ feed_url | safe }}"/>
+  <link rel="alternate" type="text/html" href="
+    {%- if section is defined -%}
+      {{ section.permalink | escape_xml | safe }}
+    {%- else -%}
+      {{ config.base_url | escape_xml | safe }}
+    {%- endif -%}
+  "/>
+  {% if last_updated is defined %}
+	<updated>{{ last_updated | date(format="%Y-%m-%dT%H:%M:%S%:z") }}</updated>
+	{% endif %}
 	<id>{{ feed_url | safe }}</id>
 	{%- for page in pages %}
 	<entry xml:lang="{{ page.lang }}">
 		<title>{{ page.title }}</title>
-		<published>{{ page.date | date(format="%+") }}</published>
-		<updated>{{ page.updated | default(value=page.date) | date(format="%+") }}</updated>
-        {%- if page.summary %}
-        <summary>{{ page.summary }}</summary>
-        {%- endif %}
-		<link href="{{ page.permalink | safe }}" type="text/html"/>
+		<published>{{ page.date | date(format="%Y-%m-%dT%H:%M:%S%:z") }}</published>
+		<updated>{{ (page.updated or page.date) | date(format="%Y-%m-%dT%H:%M:%S%:z") }}</updated>
+		<link rel="alternate" type="text/html" href="{{ page.permalink | safe }}"/>
 		<id>{{ page.permalink | safe }}</id>
-		<content type="html">{{ page.content }}</content>
+    {% if page.summary %}
+    <summary>{{ page.summary }}</summary>
+    {% endif %}
+		<content type="html" xml:base="{{ page.permalink | escape_xml | safe }}">{{ page.content }}</content>
 	</entry>
 	{%- endfor %}
-</feed>
\ No newline at end of file
+</feed>
-- 
cgit v1.3.1