From e333d6626ae89a0fbc8ef589797e528ac4af16e8 Mon Sep 17 00:00:00 2001
From: NullBite <me@nullbite.com>
Date: Sat, 6 Jul 2024 03:06:00 -0400
Subject: [PATCH] nullbox: switch to btrfs module
---
hosts/nullbox/impermanence.nix | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/hosts/nullbox/impermanence.nix b/hosts/nullbox/impermanence.nix
index 3348670..7f7365b 100644
--- a/hosts/nullbox/impermanence.nix
+++ b/hosts/nullbox/impermanence.nix
@@ -40,17 +40,16 @@ in {
options = [ "subvol=/nixos/@persist" ];
};
- # TODO volatile btrfs module
- boot.initrd.postDeviceCommands = lib.mkAfter (mkBtrfsInit {
- volume = root_vol;
- volatileRoot = "/nixos/volatile";
- oldRoots = "/nixos/old_roots";
- });
-
fileSystems."/" = lib.mkForce {
device = root_vol;
fsType = "btrfs";
- options = [ "subvol=/nixos/volatile" ];
+ btrfs = {
+ subvolume = "/nixos/volatile";
+ cleanOnBoot = {
+ enable = true;
+ destination = "/nixos/old_roots";
+ };
+ };
};
environment.persistence = {
"/persist/nobackup" = {