diff --git a/lib/default.nix b/lib/default.nix
index 864e26f..977e6b4 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -1,3 +1,5 @@
 _: _:
 
-{ }
+{
+  trimNewlines = builtins.replaceStrings [ "\n" ] [ "" ];
+}
diff --git a/secrets/email.nix b/secrets/email.nix
index 5457b36..ebc97dc 100644
Binary files a/secrets/email.nix and b/secrets/email.nix differ
diff --git a/services/home-assistant.nix b/services/home-assistant.nix
index 53c6919..4c06461 100644
--- a/services/home-assistant.nix
+++ b/services/home-assistant.nix
@@ -1,7 +1,6 @@
-{ config, my, pkgs, secrets, ... }:
+{ config, lib, my, pkgs, secrets, ... }:
 
 let
-  trimNewlines = builtins.replaceStrings [ "\n" ] [ "" ];
   hassCfg = config.services.home-assistant.config;
   mosquittoSecret = {
     sopsFile = ../secrets/sops/home-assistant.yaml;
@@ -55,7 +54,7 @@ in {
       recorder.db_url = "postgresql://@/hass";
       scene = { };
       schedule = { };
-      shell_command.poweroff_zero = trimNewlines ''
+      shell_command.poweroff_zero = lib.trimNewlines ''
         ${pkgs.openssh}/bin/ssh
           -i ${secrets."home-assistant/automation-sshkey".path}
           -o BatchMode=yes