From b20a1c34c2c387d9eee230be3341db7993131c23 Mon Sep 17 00:00:00 2001
From: Jennifer Graul <me@netali.de>
Date: Sun, 3 Apr 2022 08:09:43 +0200
Subject: [PATCH] nixos/pam: fix pam_mount called multiple times

fixes automatic unmounting with pam_mount by preventing it to be called
multiple times at login
---
 nixos/modules/security/pam.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
index c0ef8b5f30b..141e1ee9c2c 100644
--- a/nixos/modules/security/pam.nix
+++ b/nixos/modules/security/pam.nix
@@ -594,6 +594,7 @@ let
             session optional ${pkgs.ecryptfs}/lib/security/pam_ecryptfs.so
           '' +
           optionalString cfg.pamMount ''
+            session [success=1 default=ignore] ${pkgs.pam}/lib/security/pam_succeed_if.so service = systemd-user quiet
             session optional ${pkgs.pam_mount}/lib/security/pam_mount.so disable_interactive
           '' +
           optionalString use_ldap ''