certificates work

src/backend/templates/letsencrypt-request.conf

@@ -0,0 +1,14 @@
+{% include "_header_comment.conf" %}
+
+server {
+  listen 80;
+  server_name {{ domain_names | join: " " }};
+
+  access_log /data/logs/letsencrypt-requests.log proxy;
+
+  include conf.d/include/letsencrypt-acme-challenge.conf;
+
+  location / {
+    return 404;
+  }
+}