infrastructure/modules/nixos/dgn-hardware.nix
Tom Hubrecht 88d9b8c3e3
chore: Add license and copyright information
Signed-off-by: Tom Hubrecht <tom.hubrecht@dgnum.eu>
Acked-by: Ryan Lahfa <ryan.lahfa@dgnum.eu>
Acked-by: Maurice Debray <maurice.debray@dgnum.eu>
Acked-by: Lubin Bailly <lubin.bailly@dgnum.eu>
Acked-by: Jean-Marc Gailis <jean-marc.gailis@dgnum.eu> as the legal authority, at the time of writing, in DGNum.
Acked-by: Elias Coppens <elias.coppens@dgnum.eu> as a member, at the time of writing, of the DGNum executive counsel.
2024-12-13 12:41:38 +01:00

99 lines
2 KiB
Nix

# SPDX-FileCopyrightText: 2024 Tom Hubrecht <tom.hubrecht@dgnum.eu>
#
# SPDX-License-Identifier: EUPL-1.2
{
config,
lib,
pkgs,
...
}:
let
inherit (lib)
mkEnableOption
mkIf
mkMerge
mkOption
;
inherit (lib.types) listOf str;
cfg = config.dgn-hardware;
in
{
options.dgn-hardware = {
enable = mkEnableOption "default hardware configuration." // {
default = true;
};
useSystemd = mkEnableOption "sytemd boot and configuration." // {
default = true;
};
useZfs = mkEnableOption "zfs configuration.";
useBcachefs = mkEnableOption "bcachefs configuration";
zfsPools = mkOption {
type = listOf str;
default = [
"fast01"
"work01"
];
description = ''
ZFS pools present on the machine
'';
};
};
config = mkIf cfg.enable (mkMerge [
{
microvm.host.enable = lib.mkDefault false;
hardware.enableRedistributableFirmware = true;
hardware.cpu.intel.updateMicrocode = true;
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
boot = {
initrd.availableKernelModules = [
"ata_piix"
"uhci_hcd"
"ehci_pci"
"virtio_pci"
"ahci"
"virtio_blk"
];
kernelModules = [ "kvm-intel" ];
kernelParams = [
"cgroup_enable=cpu"
"cgroup_enable=cpuset"
"cgroup_enable=memory"
"cgroup_memory=1"
];
};
}
(mkIf cfg.useSystemd {
boot.loader = {
systemd-boot.enable = true;
efi.canTouchEfiVariables = true;
};
})
(mkIf cfg.useBcachefs {
boot.supportedFilesystems = [ "bcachefs" ];
boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_7;
})
(mkIf cfg.useZfs {
boot = {
supportedFilesystems = [ "zfs" ];
zfs = {
forceImportRoot = false;
extraPools = cfg.zfsPools;
package = pkgs.zfs_2_1;
};
};
})
]);
}