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no impermanence for now

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twoneis 2024-05-08 22:38:33 +02:00
parent 877569a39a
commit 21a6750d09
6 changed files with 1 additions and 155 deletions
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24
devices/ellaca/hardware-config.nix
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@ -3,30 +3,6 @@
initrd = {
availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
kernelModules = [ ];
postDeviceCommands = lib.mkAfter ''
mkdir /btrfs_tmp
mount /dev/disk/by-uuid/b6e6bca7-1435-4b41-b174-8550eace7c32 /btrfs_tmp
if [[ -e /btrfs_tmp/rootfs ]]; then
mkdir -p /btrfs_tmp/old_roots
timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/rootfs)" "+%Y-%m-%-d_%H:%M:%S")
mv /btrfs_tmp/rootfs "/btrfs_tmp/old_roots/$timestamp"
fi
delete_subvolume_recursively() {
IFS=$'\n'
for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
delete_subvolume_recursively "/btrfs_tmp/$i"
done
btrfs subvolume delete "$1"
}
for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
delete_subvolume_recursively "$i"
done
btrfs subvolume create /btrfs_tmp/rootfs
umount /btrfs_tmp
'';
};
kernelModules = [ "kvm-amd" ];
extraModulePackages = [ ];