From 45fe17046704e249be3b5fbb94a3355d21149d4d Mon Sep 17 00:00:00 2001
From: welpo <welpo@users.noreply.github.com>
Date: Sun, 16 Feb 2025 09:28:57 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix(feed):=20styling=20now=20wor?=
 =?UTF-8?q?ks=20in=20all=20website=20paths?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The feed's stylesheet now uses the base URL from Zola's configuration,
ensuring correct stylesheet loading in all contexts (root path,
subdirectories, and subdomains).

Previously, the stylesheet URLs could break when feeds were in
subdirectories.
---
 static/feed_style.xsl | 9 ++-------
 templates/atom.xml    | 1 +
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/static/feed_style.xsl b/static/feed_style.xsl
index 1a2a509..1e413bb 100644
--- a/static/feed_style.xsl
+++ b/static/feed_style.xsl
@@ -14,13 +14,8 @@
         <meta charset="utf-8"/>
         <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
         <meta name="viewport" content="width=device-width, initial-scale=1"/>
-        <!-- The base URL is assumed to be the first URL in the sitemap. -->
-        <xsl:variable name="baseUrl" select="(sitemap:urlset/sitemap:url)[1]/sitemap:loc"/>
-        <!-- Remove http[s]:// -->
-        <xsl:variable name="baseUrlWithoutProtocol" select="substring-after($baseUrl, '://')"/>
-        <!-- Remove trailing slash -->
-        <xsl:variable name="clean_base_url" select="substring-before($baseUrlWithoutProtocol, '/')"/>
-        <link rel="stylesheet" href="{$baseUrl}main.css"/>
+        <xsl:variable name="baseUrl" select="/atom:feed/tabi:metadata/tabi:base_url"/>
+        <link rel="stylesheet" href="{$baseUrl}/main.css"/>
         <link rel="stylesheet" href="{/atom:feed/atom:link[@rel='extra-stylesheet']/@href}" />
 
       </head>
diff --git a/templates/atom.xml b/templates/atom.xml
index 0f50753..0546214 100644
--- a/templates/atom.xml
+++ b/templates/atom.xml
@@ -9,6 +9,7 @@
 <?xml-stylesheet href="{{ get_url(path='/feed_style.xsl', trailing_slash=false) | safe }}" type="text/xsl"?>
 <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="{{ lang }}">
     <tabi:metadata xmlns:tabi="https://github.com/welpo/tabi">
+        <tabi:base_url>{{ config.base_url }}</tabi:base_url>
         <tabi:separator>
             {{  config.extra.separator | default(value="•") }}
         </tabi:separator>