feat: pwa

templates/admin/base_site.html

@@ -1,7 +1,22 @@
 {% extends "admin/base.html" %}
+{% load static %}
 
 {% block title %}{% if subtitle %}{{ subtitle }} | {% endif %}{{ title }} | {{ site_title|default:_('Osiris') }}{% endblock %}
 
+{% block extrahead %}
+{{ block.super }}
+<link rel="manifest" href="{% static 'manifest.webmanifest' %}">
+<meta name="theme-color" content="#202a35">
+<meta name="mobile-web-app-capable" content="yes">
+<link rel="apple-touch-icon" href="{% static 'icons/icon-192.png' %}">
+<link rel="icon" href="{% static 'icons/icon-192.png' %}">
+<script>
+  if ("serviceWorker" in navigator) {
+    window.addEventListener("load", () => navigator.serviceWorker.register("/sw.js"));
+  }
+</script>
+{% endblock %}
+
 {% block branding %}
 <div id="site-name"><a href="{% url 'admin:index' %}">{{ site_header|default:_('Osiris') }}</a></div>
 {% if user.is_anonymous %}