nixos/hosts/delta/hardware.nix
2024-04-05 23:45:55 +02:00

44 lines
1 KiB
Nix

{
config,
lib,
pkgs,
modulesPath,
...
}: {
# https://nixos.wiki/wiki/Install_NixOS_on_Hetzner_Cloud
imports = [
(modulesPath + "/profiles/qemu-guest.nix")
];
boot.initrd.availableKernelModules = ["xhci_pci" "virtio_pci" "virtio_scsi" "usbhid" "sr_mod"];
boot.initrd.kernelModules = ["dm-snapshot" "virtio_gpu"];
boot.kernelParams = ["console=tty"];
boot.kernelModules = [];
boot.extraModulePackages = [];
# https://elis.nu/blog/2020/05/nixos-tmpfs-as-root/
fileSystems."/" = {
device = "none";
fsType = "tmpfs";
options = ["defaults" "size=2G" "mode=755"]; # mode=755 so only root can write to those files
};
fileSystems."/boot" = {
device = "/dev/disk/by-label/BOOT";
fsType = "vfat";
};
fileSystems."/nix" = {
device = "/dev/disk/by-label/nix";
neededForBoot = true;
fsType = "ext4";
};
swapDevices = [
{
device = "/nix/persist/swapfile";
size = 4 * 1024; # 4 GiB
}
];
nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
}