{ config, lib, pkgs, inputs, ... }:

{
  imports = with inputs.nixos-hardware.nixosModules; [
    common-cpu-intel common-pc-ssd
  ];

  fileSystems = {
    "/" = {
      device = "/dev/disk/by-uuid/d06b511d-1970-421d-b006-231a7af91942";
      fsType = "btrfs";
    };
    "/boot" = {
      device = "/dev/disk/by-uuid/DFCE-FE5C";
      fsType = "vfat";
    };
  };
  swapDevices = [ ]; # TODO
  boot = {
    initrd = {
      availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "sdhci_pci"
                                 "aesni-intel"
                                 # NOTE: See https://github.com/NixOS/nixos-hardware/blob/master/common/pc/laptop/acpi_call.nix
                                 #"acpi_call" ];
			 	];
      kernelModules = [ "dm-snapshot" "aesni-intel" ];
      luks.devices = {
        cryptroot = {
          device = "/dev/disk/by-uuid/e1011c40-e1a9-4ce6-b89f-f14b046639c1";
          preLVM = false; # NOTE: Since this LUKS device is within an LVM group
        };
      };
    };
    kernelPackages = pkgs.linuxPackages_xanmod;
    kernelModules = [ "kvm-intel" ];
    extraModulePackages = [ ];
    # NOTE: See https://github.com/NixOS/nixos-hardware/blob/master/lenovo/thinkpad/e495/default.nix#L12
    kernelParams = [ "acpi_backlight=native" ];
  };
 
  ptw = {
    programs = {
      alacritty.enable = true;
      sway.enable = true;
      emacs.enable = true;
      firefox.enable = true;
      tmux.enable = true;
      waybar = {
        enable = true;
        output = "eDP-1";
      };
      zsh.enable = true;
      git.enable = true;
      office.enable = true;
      plasma.enable = true;
      direnv.enable = true;
    };
    services = {
      cups.enable = true;
      gnome.enable = true;
      kanshi = let
        horizontal = "Samsung Electric Company C27F398 H4ZR101145";

        helpers = import ../lib/helpers/kanshi.nix;
        mkProfile = helpers.mkProfile;
        wallpaperScript = helpers.mkWallpaperScript {
          inherit pkgs config;
        };
      in {
        enable = true;
        profiles = {
          laptop = mkProfile {
            outputs = [
              {
                criteria = "eDP-1";
                status = "enable";
                mode = "1920x1080";
                position = "0,0";
              }
            ];

            name = "laptop";
            script = wallpaperScript;
          };
          laptopMultihead = mkProfile {
            outputs = [
              {
                criteria = "HDMI-A-1";
                status = "enable";
                mode = "1920x1080";
                position = "-1920,0";
              }
              {
                criteria = "eDP-1";
                status = "enable";
                mode = "1920x1080";
                position = "0,0";
              }
            ];

            name = "laptopMultihead";
            script = wallpaperScript;
          };
        };
      };
      swaync.enable = true;
    };
    system = {
      i18n.enable = true;
      singleUser = "alexander";
      hostName = "nishimiya";
      wireless = true;
      primaryInterface = "wlp5s0";
    };
    virtualisation.enable = true;
  };

  services = {
    xserver = {
      enable = true;
      layout = "de";
      libinput.enable = true;
    }; 
  };

  virtualisation.docker.enable = true;
  
  environment.systemPackages = with pkgs; [
    ansible
    gnumake
  ];
  
  programs = {
    gnupg.agent.pinentryFlavor = "qt";
  };
}