<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">
  {% for page in site.pages %}
  {% if page.layout != nil and page.layout != 'feed' %}
  <url>
    <loc>{{ site.url }}{{ page.url | remove: 'index.html' }}</loc>
    {% if page.date %}
    <lastmod>{{ page.date | date_to_xmlschema }}</lastmod>
    {% else %}
    <lastmod>{{ site.time | date_to_xmlschema }}</lastmod>
    {% endif %}
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    {% for lang in site.languages %}
    <xhtml:link 
      rel="alternate"
      hreflang="{{ lang }}"
      href="{{ site.url }}{{ page.url | remove: 'index.html' }}?lang={{ lang }}"
    />
    {% endfor %}
  </url>
  {% endif %}
  {% endfor %}

  {% for post in site.posts %}
  <url>
    <loc>{{ site.url }}{{ post.url }}</loc>
    <lastmod>{{ post.date | date_to_xmlschema }}</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    {% for lang in site.languages %}
    <xhtml:link 
      rel="alternate"
      hreflang="{{ lang }}"
      href="{{ site.url }}{{ post.url }}?lang={{ lang }}"
    />
    {% endfor %}
  </url>
  {% endfor %}
</urlset> 