From ee0b5f7edfe9fba65f9749f65377c4f519c7fc0a Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Thu, 2 Apr 2026 23:32:28 -0600
Subject: sys: prepare impermanence declarations in advance of [lustrated]'s
 transition

---
 sys/hardware/thinkpad.nix | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'sys/hardware/thinkpad.nix')

diff --git a/sys/hardware/thinkpad.nix b/sys/hardware/thinkpad.nix
index ab18694..72296ed 100644
--- a/sys/hardware/thinkpad.nix
+++ b/sys/hardware/thinkpad.nix
@@ -30,7 +30,18 @@ in {
 
     hardware.firmware = [pkgs.sof-firmware];
 
-    local.hardware.laptop.enable = true;
+    local = {
+      boot.impermanence.directories = [
+        {
+          directory = "/var/lib/fprint";
+          user = "root";
+          group = "root";
+          mode = "u=rwx,g=,o=";
+        }
+      ];
+
+      hardware.laptop.enable = true;
+    };
 
     services = {
       fprintd.enable = true;
-- 
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