diff options
Diffstat (limited to 'nixos/modules/installer/cd-dvd/sd-image.nix')
| -rw-r--r-- | nixos/modules/installer/cd-dvd/sd-image.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nixos/modules/installer/cd-dvd/sd-image.nix b/nixos/modules/installer/cd-dvd/sd-image.nix index 0a015044155..a2a8e8ef752 100644 --- a/nixos/modules/installer/cd-dvd/sd-image.nix +++ b/nixos/modules/installer/cd-dvd/sd-image.nix @@ -174,8 +174,10 @@ in boot.postBootCommands = '' # On the first boot do some maintenance tasks if [ -f /nix-path-registration ]; then + set -euo pipefail + set -x # Figure out device names for the boot device and root filesystem. - rootPart=$(readlink -f /dev/disk/by-label/NIXOS_SD) + rootPart=$(${pkgs.utillinux}/bin/findmnt -n -o SOURCE /) bootDevice=$(lsblk -npo PKNAME $rootPart) # Resize the root partition and the filesystem to fit the disk |