From 6dd8c0e40ea2d733892ee7ffd4f6a20afef6825e Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Thu, 14 Jul 2022 18:25:00 +0300
Subject: fix(tazjin/nixos): only persist /etc/machine-id if its unset via nix

otherwise the files end up clashing with each other, causing annoying
errors on activation

Change-Id: Iaa4df8c50aa183f4a12749c66ee1b7a746d785da
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5949
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
---
 users/tazjin/nixos/modules/persistence.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/users/tazjin/nixos/modules/persistence.nix b/users/tazjin/nixos/modules/persistence.nix
index 5ed3683740..b864d13a8d 100644
--- a/users/tazjin/nixos/modules/persistence.nix
+++ b/users/tazjin/nixos/modules/persistence.nix
@@ -1,5 +1,5 @@
 # Configuration for persistent (non-home) data.
-{ depot, pkgs, lib, ... }:
+{ config, depot, pkgs, lib, ... }:
 
 {
   imports = [
@@ -17,7 +17,7 @@
       "/var/log"
     ];
 
-    files = [
+    files = lib.optional (builtins.isNull config.networking.hostId) [
       "/etc/machine-id"
     ];
   };
-- 
cgit 1.4.1