inputs:
let
  system = "x86_64-linux";
  hostname = "w1n5t0n";
in
inputs.nixpkgs.lib.nixosSystem {
  inherit system;
  modules = [
    { system.stateVersion = "21.05"; }
    (import ./common.nix inputs)
    (import ./dev.nix inputs)
    (import ./entertainment.nix inputs)
    (import ./office.nix inputs)
    ({ pkgs, lib, ... }: {
      system.autoUpgrade = {
        enable = true;
        allowReboot = false;
      };

      networking = {
        hostName = hostname;
        interfaces.eno1.useDHCP = true;
      };

      users.users.me = {
        isNormalUser = true;
        createHome = true;
        extraGroups = [
          "adbusers"
          "audio"
          "davfs2"
          "disk"
          "docker"
          "networkmanager"
          "plugdev"
          "users"
          "uucp"
          "vboxusers"
          "video"
          "wheel"
        ];
        shell = pkgs.zsh;
      };
      boot = {
        initrd = {
          availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
          kernelModules = [ "dm-snapshot" ];
          luks.devices.root = {
            device = "/dev/nvme0n1p2";
            preLVM = true;
          };
        };
        kernelModules = [ "kvm-intel" ];
        # use latest kernel
        kernelPackages = pkgs.linuxPackages_latest;
        kernel.sysctl = {
          # function keys on keychron keyboard won't work otherwise
          "module.hid_apple.parameters.fnmode" = "2";
        };
        # Use the systemd-boot EFI boot loader.
        loader = {
          systemd-boot.enable = true;
          efi.canTouchEfiVariables = true;
        };
        # mount tmp as tmpfs
        tmp.useTmpfs = true;
        # Enable NTFS support
        supportedFilesystems = [ "ntfs" ];
      };

      fileSystems."/" = {
        device = "/dev/disk/by-uuid/35f68af7-92fe-41ed-9338-8766ad7fbd5f";
        fsType = "ext4";
      };
      fileSystems."/boot" = {
        device = "/dev/disk/by-uuid/0DD8-8BF6";
        fsType = "vfat";
      };
      swapDevices = [
        { device = "/dev/disk/by-uuid/c1bdaad5-2080-4e08-b37f-cd74e5edc734"; }
      ];

      powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";

      hardware = {
        opengl = {
          extraPackages = with pkgs; [
            rocm-opencl-icd
            rocm-opencl-runtime
          ];
        };
      };
    })
    inputs.home-manager.nixosModules.home-manager
    {
      home-manager = {
        useGlobalPkgs = true;
        useUserPackages = true;
        extraSpecialArgs = {
          inherit inputs;
          inherit system;
          hostname = hostname;
        };
        users.me = import ../users/me.nix;
      };
    }
  ];
}