--- a/etc/pgbouncer.ini	2026-10-07 09:12:00.164725968 -0000
+++ b/etc/pgbouncer.ini	2026-10-07 09:13:35.274368963 -0000
@@ -58,10 +58,12 @@
 listen_addr = localhost
 listen_port = 6432
 
-;; On Debian it should be /var/run/postgresql
-;unix_socket_dir = /tmp
-;unix_socket_mode = 0777
-;unix_socket_group =
+; Unix socket is also used for -R (online restart), but the
+; initscripts can't do that. Generally, you'll want to leave these
+; alone. System-wide default is: /run/postgresql
+unix_socket_dir = /run/postgresql
+unix_socket_mode = 0777
+unix_socket_group = postgres
 
 ;; The peer id used to identify this pgbouncer process in a group of pgbouncer
 ;; processes that are peered together. When set to 0 pgbouncer peering is disabled