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sd-image: fix resizing if root is not the second partition.

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This commit is contained in:
Jörg Thalheim 2020-12-02 21:48:02 +01:00
parent deca8d0087
commit 11ee543052
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1 changed files with 2 additions and 1 deletions
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nixos/modules/installer/cd-dvd/sd-image.nix
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@ -223,9 +223,10 @@ in
# Figure out device names for the boot device and root filesystem.
rootPart=$(${pkgs.util-linux}/bin/findmnt -n -o SOURCE /)
bootDevice=$(lsblk -npo PKNAME $rootPart)
partNum=$(lsblk -npo MAJ:MIN $rootPart | awk -F: '{print $2}')
# Resize the root partition and the filesystem to fit the disk
echo ",+," | sfdisk -N2 --no-reread $bootDevice
echo ",+," | sfdisk -N$partNum --no-reread $bootDevice
${pkgs.parted}/bin/partprobe
${pkgs.e2fsprogs}/bin/resize2fs $rootPart