nixos/hosts/semita/default.nix

{
  inputs,
  lib,
  pkgs,
  ...
}: let
  # Disko setup
  fsType = "btrfs"; # one of ext4 or btrfs. Use btrfs if using impermanence
  dev = "/dev/nvme0n1"; # depends on target hardware
  encrypted = true; # currrently only applies to btrfs
  btrfsMountDevice =
    if encrypted
    then "/dev/mapper/crypted"
    else "/dev/root_vg/root";
  user = "sam";
  impermanence = true;
in {
  imports = [
    # Create users for this host
    ../common/users/${user}

    # Disk configuration
    inputs.disko.nixosModules.disko
    (import ../common/disks {
      device = dev;
      impermanence = impermanence;
      fsType = fsType;
      encrypted = encrypted;
    })

    # Impermanence
    (import ../common/disks/btrfs/impermanence.nix {
      btrfsMountDevice = btrfsMountDevice;
      lib = lib;
    })

    # Import core options
    ./hardware-configuration.nix
    ../common/core

    # Import optional options
    ../common/optional/persistence.nix
    ../common/optional/pipewire.nix
    ../common/optional/openssh.nix
    ../common/optional/dwm.nix
    ../common/optional/nfs-mounts/media.nix
    ../common/optional/nfs-mounts/homeshare.nix
    ../common/optional/printing.nix
    ../common/optional/docker
  ];

  boot = {
    blacklistedKernelModules = ["snd_hda_intel" "snd_soc_skl"];
    kernelPackages = pkgs.linuxPackagesFor pkgs.linux_latest;
    loader = {
      systemd-boot.enable = true;
      efi.canTouchEfiVariables = true;
      timeout = 3;
    };
  };

  services = {
    xserver = {
      dpi = 144;
      upscaleDefaultCursor = true;
    };
  };

  environment.variables = {
    GDK_SCALE = "2";
    GDK_DPI_SCALE = "0.6";
    _JAVA_OPTIONS = "-Dsun.java2d.uiScale=1.8";
    QT_AUTO_SCREEN_SCALE_FACTOR = "1";
    XCURSOR_SIZE = "32";
  };

  hardware.firmware = [
    pkgs.sof-firmware
  ];

  networking = {
    hostName = "semita";
    networkmanager.enable = true;
    enableIPv6 = false;
    nameservers = ["10.0.10.60" "8.8.8.8"];
    interfaces.eth0 = {
      useDHCP = false;
      ipv4.addresses = [
        {
          address = "192.10.99.2";
          prefixLength = 24;
        }
      ];
    };
    defaultGateway = {
      address = "10.0.10.3";
      interface = "eth0";
    };
  };

  services.libinput.enable = true;
}