heuzef_com/theme/templates/sitemap.html

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  {% for article in articles %}
    <url>
      <loc>{{ SITEURL }}/{{ article.url }}</loc>
      <priority>0.8</priority>
    </url>
    {% for translation in article.translations %}
      <url>
        <loc>{{ SITEURL }}/{{ translation.url }}</loc>
        <priority>0.8</priority>
      </url>
    {% endfor %}
  {% endfor %}
  {% for page in pages %}
    <url>
      <loc>{{ SITEURL }}/{{ page.url }}</loc>
      <priority>1.0</priority>
    </url>
    {% for translation in page.translations %}
      <url>
        <loc>{{ SITEURL }}/{{ translation.url }}</loc>
        <priority>1.0</priority>
      </url>
    {% endfor %}
  {% endfor %}
</urlset>