<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>{{ request.url_root }}</loc>
    <changefreq>weekly</changefreq>
  </url>
  <url>
    <loc>{{ request.url_root }}blog/</loc>
    <changefreq>weekly</changefreq>
  </url>
  {% for post in posts %}
  <url>
    <loc>{{ request.url_root }}posts/{{ post.slug }}/</loc>
    <lastmod>{{ post.date }}</lastmod>
    <changefreq>yearly</changefreq>
  </url>
  {% endfor %}
  {% for tag in tags %}
  <url>
    <loc>{{ request.url_root }}blog/tag/{{ tag.slug }}/</loc>
    {% if tag_lastmod[tag.slug] %}
    <lastmod>{{ tag_lastmod[tag.slug] }}</lastmod>
    {% endif %}
    <changefreq>monthly</changefreq>
  </url>
  {% endfor %}
  {% for year in years %}
  <url>
    <loc>{{ request.url_root }}blog/year/{{ year }}/</loc>
    {% if year_lastmod[year] %}
    <lastmod>{{ year_lastmod[year] }}</lastmod>
    {% endif %}
    <changefreq>yearly</changefreq>
  </url>
  {% endfor %}
</urlset>