From 9abe25e0b7a09b48f741629c44ff3759bfc723b7 Mon Sep 17 00:00:00 2001
From: Mikhail Klementev <blame@dumpstack.io>
Date: Wed, 7 Aug 2019 18:37:24 +0000
Subject: [PATCH] Use update on boot instead of persistent

---
 configuration.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/configuration.nix b/configuration.nix
index c7e48ab..a5a0e2a 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -55,8 +55,7 @@ in {
   systemd.services.nixos-upgrade.serviceConfig.ExecStartPre =
     "${pkgs.nix}/bin/nix-channel --update";
 
-  # force run if device was offline
-  systemd.timers.nixos-upgrade.timerConfig.Persistent = true;
+  systemd.timers.nixos-upgrade.timerConfig.OnBootSec = "30m";
 
   system.stateVersion = "19.03";
   system.autoUpgrade.enable = true;