From 0941bd52f565a1b297612832b55a972ea55d4555 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torjus=20H=C3=A5kestad?= <torjus@usit.uio.no>
Date: Sun, 8 Mar 2026 14:22:24 +0100
Subject: [PATCH] nrec-nixos01: fix root filesystem device to use label

The OpenStack image labels the root partition "nixos", so use
/dev/disk/by-label/nixos instead of /dev/vda1.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 hosts/nrec-nixos01/configuration.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hosts/nrec-nixos01/configuration.nix b/hosts/nrec-nixos01/configuration.nix
index 91ec2a0..0df49a6 100644
--- a/hosts/nrec-nixos01/configuration.nix
+++ b/hosts/nrec-nixos01/configuration.nix
@@ -29,8 +29,9 @@
   homelab.host.labels.ansible = "false";
 
   fileSystems."/" = {
-    device = lib.mkDefault "/dev/vda1";
-    fsType = lib.mkDefault "ext4";
+    device = "/dev/disk/by-label/nixos";
+    fsType = "ext4";
+    autoResize = true;
   };
 
   boot.loader.grub.enable = true;