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Fix disks.nix
+38
-40
+38
-40
nixosModules/disks.nix
+38
-40
nixosModules/disks.nix
···
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{...}: {
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{ ... }:
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{
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config,
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lib,
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...
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}: {
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}:
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{
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options.cow.disks = {
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enable = lib.mkEnableOption "allowing cow to create a UEFI-compatible layout";
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swap = lib.mkEnableOption "look for and swapon a swap device";
···
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};
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};
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config = let
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conf = config.cow.disks;
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prefix =
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if conf.partition-prefix == null
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then ""
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else "${conf.partition-prefix}-";
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primaryPart = "/dev/disk/by-partlabel/${prefix}NIXOS";
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swapPart = "/dev/disk/by-partlabel/${prefix}SWAP";
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bootPart = "/dev/disk/by-partlabel/${prefix}BOOT";
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cryptroot = "/dev/mapper/cryptroot";
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cryptswap = "/dev/mapper/cryptswap";
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in
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config =
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let
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conf = config.cow.disks;
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prefix = if conf.partition-prefix == null then "" else "${conf.partition-prefix}-";
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primaryPart = "/dev/disk/by-partlabel/${prefix}NIXOS";
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swapPart = "/dev/disk/by-partlabel/${prefix}SWAP";
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bootPart = "/dev/disk/by-partlabel/${prefix}BOOT";
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cryptroot = "/dev/mapper/cryptroot";
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cryptswap = "/dev/mapper/cryptswap";
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in
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lib.mkIf config.cow.disks.enable {
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boot.initrd.kernelModules = [
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"nvme"
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"xhci_pci"
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"ahci"
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"usbhid"
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"usb_storage"
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"sd_mod"
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];
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boot.initrd.luks.devices = lib.mkIf conf.luks {
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"cryptroot" = {
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device = primaryPart;
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fallbackToPassword = true;
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};
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"cryptswap" = {
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device = swapPart;
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fallbackToPassword = true;
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};
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};
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swapDevices = [
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{
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device =
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if conf.luks
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then cryptswap
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else swapPart;
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device = if conf.luks then cryptswap else swapPart;
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}
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];
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fileSystems."/boot" = {
···
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];
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};
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fileSystems."/nix" = lib.mkIf config.cow.imperm.enable {
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device =
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if conf.luks
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then cryptroot
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else primaryPart;
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device = if conf.luks then cryptroot else primaryPart;
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fsType = "ext4";
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options = [
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"lazytime"
···
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neededForBoot = true;
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};
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fileSystems."/" =
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if config.cow.imperm.enable
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then {
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fsType = "tmpfs";
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options = [
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"size=512M"
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"mode=755"
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];
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neededForBoot = true;
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}
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else {
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device =
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if conf.luks
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then cryptroot
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else primaryPart;
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fsType = "ext4";
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};
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if config.cow.imperm.enable then
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{
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fsType = "tmpfs";
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options = [
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"size=512M"
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"mode=755"
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];
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neededForBoot = true;
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}
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else
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{
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device = if conf.luks then cryptroot else primaryPart;
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fsType = "ext4";
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};
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fileSystems."/home" = lib.mkIf config.cow.imperm.enable {
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fsType = "tmpfs";
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options = [