From 8f50d803ef9c94fb82909e22b603982a0a522aea Mon Sep 17 00:00:00 2001
From: Jan Malakhovski <oxij@oxij.org>
Date: Tue, 15 Apr 2014 14:46:35 +0000
Subject: [PATCH] nixos: add support for mkhomedir in PAM

---
 nixos/modules/security/pam.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
index b1b75a0068d..2a1606e42f3 100644
--- a/nixos/modules/security/pam.nix
+++ b/nixos/modules/security/pam.nix
@@ -126,6 +126,16 @@ let
         description = "Whether to show the message of the day.";
       };
 
+      makeHomeDir = mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Whether to try to create home directories for users
+          with <literal>$HOME</literal>s pointing to nonexistent
+          locations on session login.
+        '';
+      };
+
       updateWtmp = mkOption {
         default = false;
         type = types.bool;
@@ -192,6 +202,8 @@ let
               "session ${
                 if config.boot.isContainer then "optional" else "required"
               } pam_loginuid.so"}
+          ${optionalString cfg.makeHomeDir
+              "session required ${pkgs.pam}/lib/security/pam_mkhomedir.so silent skel=/etc/skel umask=0022"}
           ${optionalString cfg.updateWtmp
               "session required ${pkgs.pam}/lib/security/pam_lastlog.so silent"}
           ${optionalString config.users.ldap.enable