Acme uses light fake sites

templates/etc/nginx/conf.d/FAKESITE.conf.j2

@@ -0,0 +1,10 @@
+server {
+{% for port in item.listen | default([80]) %}
+	listen {{ port }};
+{% endfor %}
+	server_name {% if item.name is string %}{{ item.name }}{% else %}{{ item.name | join(" ") }}{% endif %}{% if item.redirect_from is defined %} {% if item.redirect_from is string %}{{ item.redirect_from }}{% else %}{{ item.redirect_from | join(" ") }}{% endif %}{% endif %};
+
+	location / {
+		return 503;
+	}
+}