From e140dc9e4cab5c81f266e967d526a7984ec75850 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=BCrkan=20G=C3=BCr?= <gurkan.gur@innogames.com>
Date: Fri, 24 Apr 2020 23:24:25 +0200
Subject: [PATCH] physlock: add optional lock message

---
 nixos/modules/services/security/physlock.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/security/physlock.nix b/nixos/modules/services/security/physlock.nix
index 61bcd84f2e64..8e2c182b61e1 100644
--- a/nixos/modules/services/security/physlock.nix
+++ b/nixos/modules/services/security/physlock.nix
@@ -52,6 +52,14 @@ in
         '';
       };
 
+      lockMessage = mkOption {
+        type = types.str;
+        default = "";
+        description = ''
+          Message to show on physlock login terminal.
+        '';
+      };
+
       lockOn = {
 
         suspend = mkOption {
@@ -110,7 +118,7 @@ in
                 ++ cfg.lockOn.extraTargets;
         serviceConfig = {
           Type = "forking";
-          ExecStart = "${pkgs.physlock}/bin/physlock -d${optionalString cfg.disableSysRq "s"}";
+          ExecStart = "${pkgs.physlock}/bin/physlock -d${optionalString cfg.disableSysRq "s"}${optionalString (cfg.lockMessage != "") " -p \"${cfg.lockMessage}\""}";
         };
       };