SiteWebAstrolabe/src/feed.njk

---json
{
  "permalink": "feed.xml",
  "eleventyExcludeFromCollections": true,
  "metadata": {
    "title": "Actualité d'Astrolabe",
    "description": "Retrouvez nos dernières actualités",
    "language": "fr",
    "base": "https://www.astrolabe.coop/",
    "author": "Astrolabe CAE"
  }
}
---
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xml:base="{{ metadata.base | addPathPrefixToFullUrl }}" xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>{{ metadata.title }}</title>
    <link>{{ metadata.base | addPathPrefixToFullUrl }}</link>
    <atom:link href="{{ permalink | htmlBaseUrl(metadata.base) }}" rel="self" type="application/rss+xml" />
    <description>{{ metadata.description }}</description>
    <language>{{ metadata.language or page.lang }}</language>
    {%- for post in collections.news %}
    {%- set absolutePostUrl = post.url | htmlBaseUrl(metadata.base) %}
    <item>
      <title>{{ post.data.title }}</title>
      <link>{{ absolutePostUrl }}</link>
      <description>{{ post.data.description }}</description>
      <pubDate>{{ post.date | dateToRfc822 }}</pubDate>
      <category>{{ post.data.type }}</category>
      <dc:creator>{{ post.data.author or metadata.author }}</dc:creator>
      <guid>{{ absolutePostUrl }}</guid>
    </item>
    {%- endfor %}
  </channel>
</rss>