switch HTML feed to template

for #265

pages.py

@@ -130,13 +130,10 @@ def feed(domain):
       'url': f'https://{domain}',
     }
     title = f'Bridgy Fed feed for {domain}'
-    extra = '<link rel="stylesheet" href="/static/feed.css" type="text/css" />'
-    if not as1_activities:
-      extra += '\n<p>Nothing yet. Follow more people, check back soon!</p>'
 
     if format == 'html':
-      return microformats2.activities_to_html(as1_activities, extra=extra,
-                                              body_class='h-feed')
+        entries = [microformats2.object_to_html(a) for a in as1_activities]
+        return render_template('feed.html', **locals())
     elif format == 'atom':
         body = atom.activities_to_atom(as1_activities, actor=actor, title=title,
                                        request_url=request.url)

templates/feed.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+
+{% block title %}{{ domain }}'s feed - Bridgy Fed{% endblock %}
+
+{% block content %}
+
+<h2 class="row">
+  <a href="/user/{{ domain }}">🌐 {{ domain }}</a>'s feed
+</h2>
+<br>
+
+<link rel="stylesheet" href="/static/feed.css" type="text/css" />
+<div class="row h-feed">
+{% for e in entries %}
+  {{ e|safe }}
+{% else %}
+  Nothing yet. <a href="/#To+use+it">Follow more people</a>, check back soon!
+{% endfor %}
+</div>
+
+{% endblock %}