From 334e85e75abdfd87dd948ac226ed6c00d1143023 Mon Sep 17 00:00:00 2001
From: Volth <volth@webmaster.ms>
Date: Mon, 3 Jul 2017 19:46:02 +0000
Subject: [PATCH] vault: do not restart the service on "nixos-rebuild switch"

---
 nixos/modules/services/security/vault.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/modules/services/security/vault.nix b/nixos/modules/services/security/vault.nix
index 6b11248adb33..146afec344ab 100644
--- a/nixos/modules/services/security/vault.nix
+++ b/nixos/modules/services/security/vault.nix
@@ -112,6 +112,8 @@ in
       after = [ "network.target" ]
            ++ optional (config.services.consul.enable && cfg.storageBackend == "consul") "consul.service";
 
+      restartIfChanged = false; # do not restart on "nixos-rebuild switch". It would seal the storage and disrupt the clients.
+
       preStart = optionalString (cfg.storagePath != null) ''
         install -d -m0700 -o vault -g vault "${cfg.storagePath}"
       '';