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{
config,
lib,
pkgs,
modulesPath,
...
}: {
imports = [
(modulesPath + "/installer/scan/not-detected.nix")
];
boot.initrd.availableKernelModules = ["ehci_pci" "ahci" "firewire_ohci" "usb_storage" "sd_mod" "sr_mod" "sdhci_pci"];
boot.initrd.kernelModules = [];
boot.kernelModules = ["kvm-intel"];
boot.extraModulePackages = [];
boot.initrd.luks.devices."enc".device = "/dev/disk/by-uuid/088d061d-7a81-4a91-9d97-c5958d5d4b6c";
# Note `lib.mkBefore` is used instead of `lib.mkAfter` here.
#boot.initrd.postDeviceCommands = pkgs.lib.mkBefore ''
# mkdir -p /mnt
# # We first mount the btrfs root to /mnt
# # so we can manipulate btrfs subvolumes.
# mount -o subvol=/ /dev/mapper/enc /mnt
# # While we're tempted to just delete /root and create
# # a new snapshot from /root-blank, /root is already
# # populated at this point with a number of subvolumes,
# # which makes `btrfs subvolume delete` fail.
# # So, we remove them first.
# #
# # /root contains subvolumes:
# # - /root/var/lib/portables
# # - /root/var/lib/machines
# #
# # I suspect these are related to systemd-nspawn, but
# # since I don't use it I'm not 100% sure.
# # Anyhow, deleting these subvolumes hasn't resulted
# # in any issues so far, except for fairly
# # benign-looking errors from systemd-tmpfiles.
# btrfs subvolume list -o /mnt/root |
# cut -f9 -d' ' |
# while read subvolume; do
# echo "deleting /$subvolume subvolume..."
# btrfs subvolume delete "/mnt/$subvolume"
# done &&
# echo "deleting /root subvolume..." &&
# btrfs subvolume delete /mnt/root
# echo "restoring blank /root subvolume..."
# btrfs subvolume snapshot /mnt/root-blank /mnt/root
# # Once we're done rolling back to a blank snapshot,
# # we can unmount /mnt and continue on the boot process.
# umount /mnt
#'';
fileSystems."/boot" = {
device = "/dev/disk/by-uuid/2990-A0D7";
fsType = "vfat";
options = ["fmask=0022" "dmask=0022"];
};
fileSystems."/" = {
device = "/dev/disk/by-uuid/8bcaf4f2-c648-420d-8605-72407206244c";
fsType = "btrfs";
options = ["subvol=root" "compress=zstd" "noatime"];
};
fileSystems."/nix" = {
device = "/dev/disk/by-uuid/8bcaf4f2-c648-420d-8605-72407206244c";
fsType = "btrfs";
options = ["subvol=nix" "compress=zstd" "noatime"];
};
fileSystems."/persistent" = {
device = "/dev/disk/by-uuid/8bcaf4f2-c648-420d-8605-72407206244c";
fsType = "btrfs";
neededForBoot = true;
options = ["subvol=persistent" "compress=zstd" "noatime"];
};
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking = {
useDHCP = lib.mkDefault true;
wireless = {
enable = true;
userControlled.enable = true;
};
};
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware = {
cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
graphics.enable = true;
bluetooth = {
enable = true;
powerOnBoot = true;
};
};
}
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