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{
config,
lib,
pkgs,
modulesPath,
...
}: {
imports = [(modulesPath + "/installer/scan/not-detected.nix")];
boot.initrd.availableKernelModules = ["xhci_pci" "nvme" "sdhci_pci"];
boot.initrd.kernelModules = [];
boot.kernelModules = ["kvm-intel"];
boot.extraModulePackages = [];
fileSystems."/" = {
device = "/dev/disk/by-uuid/5455cfb4-0efd-4f55-b496-d2cab3f419b7";
fsType = "btrfs";
options = ["subvol=root"];
};
boot.initrd.postResumeCommands = lib.mkAfter ''
mkdir /btrfs_tmp
mount ${config.fileSystems."/".device} /btrfs_tmp
if [[ -e /btrfs_tmp/root ]]; then
mkdir -p /btrfs_tmp/old_roots
timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:$M:%S")
mv /btrfs_tmp/root "/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/root
mkdir /btrfs_tmp/root/persist
mkdir /btrfs_tmp/root/etc
mount ${config.fileSystems."/persist".device} /btrfs_tmp/root/persist -o subvol=persist
cp /btrfs_tmp/root/persist/etc/ssh /btrfs_tmp/root/etc/ssh -r
umount /btrfs_tmp/root/persist
rm -r /btrfs_tmp/root/persist
umount /btrfs_tmp
'';
fileSystems."/nix" = {
device = "/dev/disk/by-uuid/0e586651-36f4-42b0-99b3-3f0704a894d6";
fsType = "btrfs";
};
fileSystems."/persist" = {
device = "/dev/disk/by-uuid/5455cfb4-0efd-4f55-b496-d2cab3f419b7";
fsType = "btrfs";
options = ["subvol=persist"];
};
fileSystems."/boot" = {
device = "/dev/disk/by-uuid/F425-55BA";
fsType = "vfat";
options = ["fmask=0022" "dmask=0022"];
};
swapDevices = [];
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
system.stateVersion = "26.05";
}
|
