diff --git a/nodes/htz-cloud/luther.py b/nodes/htz-cloud/luther.py
index 38e2712..5229872 100644
--- a/nodes/htz-cloud/luther.py
+++ b/nodes/htz-cloud/luther.py
@@ -21,11 +21,25 @@ nodes['htz-cloud.luther'] = {
         },
         'nginx': {
             'vhosts': {
-                'luther-ps.kunsmann.eu': {
+                'luther-ps': {
+                    'domain': 'luther-ps.kunsmann.eu',
                     'php': True,
                 },
             },
         },
+        'postgresql': {
+            'users': {
+                'luther-ps': {
+                    # can't use password_for() here, application is unmanaged
+                    'password': vault.decrypt('encrypt$gAAAAABfnSxJtRTeWRTO_ubSqpBbH8L-khPamKtSiUYbuMIoyJnoF_oSfUlMpTpQsmdDh61F3JQEH0xfYOkzkiCGZONRHyYdqkTjWV4Ku1Avdb0SL74VG6NihUJOpZlhOKnuniopCwuW'),
+                },
+            },
+            'databases': {
+                'luther-ps': {
+                    'owner': 'luther-ps',
+                },
+            },
+        },
         'zfs': {
             'pools': {
                 'tank': {