97 lines
2.8 KiB
Nix
97 lines
2.8 KiB
Nix
# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{
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config,
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lib,
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modulesPath,
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...
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}: {
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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boot.initrd.availableKernelModules = ["xhci_pci" "nvme" "usbhid" "usb_storage" "sd_mod"];
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boot.initrd.kernelModules = [];
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boot.kernelModules = ["kvm-intel"];
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boot.extraModulePackages = [];
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boot.tmp.useTmpfs = true;
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/d375c3a3-63a3-47f8-8b77-58fabbb8f67b";
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fsType = "btrfs";
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options = ["subvol=root"];
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};
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boot.initrd.systemd.services.wipe-root = {
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requires = ["dev-mapper-enc.device"];
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after = ["dev-mapper-enc.device"];
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wantedBy = ["initrd.target"];
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script = lib.mkAfter ''
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mkdir /btrfs_tmp
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mount /dev/disk/by-uuid/d375c3a3-63a3-47f8-8b77-58fabbb8f67b /btrfs_tmp
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if [[ -e /btrfs_tmp/root ]]; then
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mkdir -p /btrfs_tmp/old_roots
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timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
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mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
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fi
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delete_subvolume_recursively() {
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IFS=$'\n'
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for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
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delete_subvolume_recursively "/btrfs_tmp/$i"
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done
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btrfs subvolume delete "$1"
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}
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for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
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delete_subvolume_recursively "$i"
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done
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btrfs subvolume create /btrfs_tmp/root
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umount /btrfs_tmp
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'';
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};
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boot.initrd.luks.devices."enc".device = "/dev/disk/by-uuid/9952fcd1-46eb-4c9c-ab7d-361d31fdb9a2";
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fileSystems."/home" = {
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device = "/dev/disk/by-uuid/d375c3a3-63a3-47f8-8b77-58fabbb8f67b";
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fsType = "btrfs";
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options = ["subvol=home" "compress=zstd"];
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};
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fileSystems."/nix" = {
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device = "/dev/disk/by-uuid/d375c3a3-63a3-47f8-8b77-58fabbb8f67b";
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fsType = "btrfs";
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options = ["subvol=nix" "compress=zstd" "noatime"];
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};
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fileSystems."/persist" = {
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device = "/dev/disk/by-uuid/d375c3a3-63a3-47f8-8b77-58fabbb8f67b";
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neededForBoot = true;
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fsType = "btrfs";
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options = ["subvol=persist" "compress=zstd"];
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};
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fileSystems."/var/log" = {
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device = "/dev/disk/by-uuid/d375c3a3-63a3-47f8-8b77-58fabbb8f67b";
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fsType = "btrfs";
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options = ["subvol=log" "compress=zstd" "noatime"];
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neededForBoot = true;
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};
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fileSystems."/boot" = {
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device = "/dev/disk/by-uuid/12CE-A600";
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fsType = "vfat";
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options = ["fmask=0022" "dmask=0022"];
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};
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swapDevices = [];
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networking.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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}
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