bundles/postfixadmin: move vhost generation to reactor

bundles/postfixadmin/metadata.py

@@ -60,3 +60,23 @@ def icinga_check_for_new_release(metadata):
             },
         },
     }
+
+
+@metadata_reactor.provides(
+    'nginx/vhosts/postfixadmin',
+)
+def nginx(metadata):
+    if not node.has_bundle('nginx'):
+        raise DoNotRunAgain
+
+    return {
+        'nginx': {
+            'vhosts': {
+                'postfixadmin': {
+                    'domain': metadata.get('postfixadmin/domain'),
+                    'webroot': '/opt/postfixadmin/public/',
+                    'php': True,
+                },
+            },
+        },
+    }