feature(blog): Add site logo support for XML

Author: Florian Paul Azim Hoberg

.changelog_fragments/1.1/6-add-logo-support-rss.yml

@@ -0,0 +1,2 @@
+added:
+  - Add logo (site_image) support for RSS feed (#6)

README.md

@@ -61,6 +61,7 @@ The configuration file (default `blog.conf`) provides the following configuratio
 | author | admin | A default name for the author of blog posts |
 | copyright | manpageblog | name of a copyright holder |
 | preview_words | 150 (default) | How many words should be displayed within the blog index page |
+| site_logo | https://cdn.gyptazy.ch/images/manpageblog.jpg | URL to a default site logo (e.g. used for RSS) |
 
 <!-- TOC ignore:true -->
 #### [social]

_templates/feed.xml

@@ -4,7 +4,12 @@
 <channel>
 <title>{{ title }}</title>
 <link>{{ site_url }}/</link>
-<description>Grow with Technology</description>
+<description>{{ description }}</description>
+<image>
+  <url>{{ site_logo }}</url>
+  <title>{{ title }}</title>
+  <link>{{ site_url }}</link>
+</image>
 
 {{ content }}
 

blog.conf

@@ -5,6 +5,7 @@ subtitle: manpageblog - a small and lightweight blog engine.
 author: admin
 copyright: manpageblog
 preview_words: 150
+site_logo: https://cdn.gyptazy.ch/images/manpageblog.jpg
 
 [social]
 mastodon: https://mastodon.bsd.cafe/@manpageblog

content/blog/2023-11-11-manpageblog-release-1.0.md

@@ -1,6 +1,6 @@
 <!-- title: manpageblog released in version 1.0 -->
 <!-- meta_description: Initial release of manpageblog 1.0. A simple and static blog generator in manpage design written in Python. -->
-<!-- image_url: https://gyptazy.ch/wp-content/webpc-passthru.php?src=https://gyptazy.ch/wp-content/uploads/2023/11/ansible-semaphore-gyptazy.jpg&nocache=1 -->
+<!-- image_url: https://cdn.gyptazy.ch/images/manpageblog.jpg -->
 
 <a href="https://github.com/gyptazy/manpageblog">manpageblog</a> finally got its first release. With version
 1.0 a public release is now present. A small, lightweight blog engine written in Python and offers several advantages

manpageblog

@@ -249,6 +249,7 @@ def main():
         'subtitle': config['general']['subtitle'],
         'author': config['general'].get('author', 'unknown'),
         'copyright': config['general'].get('copyright', 'manpageblog'),
+        'site_logo': config['general'].get('site_logo', ''),
         'profile_mastodon': config['social'].get('mastodon', 'unknown'),
         'profile_twitter': config['social'].get('twitter', 'unknown'),
         'image_width': config['opengraph'].get('image_width', '800'),