dns: deploy MTA-STS

bundles/nginx/files/site_template

@@ -1,5 +1,9 @@
 server {
+% if domain_aliases:
+    server_name ${domain} ${' '.join(sorted(domain_aliases))};
+% else:
     server_name ${domain};
+% endif
     root ${webroot if webroot else '/var/www/{}/'.format(vhost)};
     index ${' '.join(index)};
 

bundles/nginx/metadata.py

@@ -48,7 +48,7 @@ def letsencrypt(metadata):
 
     for vhost, config in metadata.get('nginx/vhosts', {}).items():
         domain = config.get('domain', vhost)
-        domains[domain] = set()
+        domains[domain] = config.get('domain_aliases', set())
 
     return {
         'letsencrypt': {