{
    config,
    inputs,
    lib,
    pkgs,
    ...
}: let
    inherit (lib) getExe getExe';

    inherit (config.myOptions.other.system) username;
in {
    nixpkgs.config.allowUnfree = true;

    nix.settings = {
        max-jobs = 2;
        cores = 3;
    };

    swapDevices = [
        {
            device = "/var/lib/swapfile";
            size = 48 * 1024;
        }
    ];

    programs = {
        dconf.enable = true;
        kdeconnect.enable = true;
        noisetorch.enable = true;
    };

    security.sudo.package = pkgs.sudo.override { withInsults = true; };

    security.polkit.enable = true;

    users.users.${username} = {
        extraGroups = [ "video" ];
    };

    environment.sessionVariables = {
        CHROME_EXECUTABLE = getExe pkgs.ungoogled-chromium;
    };

    hardware = {
        sensor.iio.enable = true;
        # ipu6 = {
        #     enable = true;
        #     platform = "ipu6";
        # };
        graphics = {
            enable = true;
            enable32Bit = true;
            extraPackages = with pkgs; [
                mesa
                libdrm
                libva
                vaapiVdpau
                libvdpau-va-gl
            ];
            extraPackages32 = with pkgs; [
                driversi686Linux.mesa
                driversi686Linux.libvdpau-va-gl
            ];
        };
    };

    services = {
        pcscd.enable = true;

        udisks2.enable = true;
        dbus.enable = true;

        fwupd = {
            enable = true;
        };

        ratbagd.enable = true;

        fprintd = {
            enable = true;
            tod = {
                enable = true;
                driver = pkgs.libfprint-2-tod1-goodix;
            };
        };
        smartd.enable = true;
        flatpak.enable = true;
    };

    services.journald = {
        extraConfig = ''
            SystemMaxUse=100M
        '';
    };

    services.udev = {
        packages = with pkgs; [
            yubikey-personalization
        ];
    };

    # this makes usb devices autosuspend
    #powerManagement.powertop.enable = true;

    # https://github.com/NixOS/nixpkgs/issues/270809
    systemd.services.ModemManager = {
        enable = lib.mkForce true;
        path = [ pkgs.libqmi ];
        wantedBy = [ "multi-user.target" "network.target" ];
    };

    networking.networkmanager = {
        enable = true;

        ensureProfiles.profiles = {
            sim = {
                connection = {
                    id = "sim";
                    uuid = "91d0e582-a24a-4835-baa9-98709b7793f9";
                    type = "gsm";
                    autoconnect = false;
                    permissions = "user:jacek:;";
                };
                gsm = {
                    apn = "internet";
                    username = "internet";
                    password = "internet";
                };
                ipv4.method = "auto";
                ipv6 = {
                    addr-gen-mode = "default";
                    method = "auto";
                };
            };
        };
    };

    myOptions = {
        other.home-manager = {
            enable = true;
            enableDirenv = true;
        };
        programs = {
            agenix.enable = true;
            nh = let
                home = config.home-manager.users.${username}.home.homeDirectory;
            in {
                enable = true;
                flake = "${home}/niksos";
            };
            starship.enable = true;
            zsh = {
                enable = true;
                extraAliases = {
                    u = "nh os switch -H del";
                    us = "NIX_SSHOPTS='-t' nixos-rebuild switch --flake \"/home/jacek/niksos#chmura\" -L --use-remote-sudo --target-host chmura";
                    # TODO use this when nh supports it
                    #us = "NIX_SSHOPTS='-t' nh os switch -H chmura -- --store ssh-ng://chmura";
                };
                profiling = false;
            };
            zoxide.enable = true;
            anyrun.enable = true;
            vesktop.enable = true;
            btop.enable = true;
            foot.enable = true;
            mpv.enable = true;
            neovim.enable = true;
            zathura.enable = true;
            hypr = {
                land = {
                    enable = true;
                    extraSettings = let
                        hmCfg = config.home-manager.users.${username};
                        swww = getExe inputs.nixpkgs-wayland.packages.${pkgs.system}.swww;
                        nix_wallpaper = pkgs.fetchurl {
                            url = "https://i.ibb.co/vZ5JF95/nix-Wallpaper.png";
                            hash = "sha256-BqOBvRFXFrX/QLI70OLAIcpbbiUH/jUMK97yqCfY+mI=";
                        };
                        poz_layer = ./poz.png;

                        out_dir = "${hmCfg.xdg.dataHome}/hypr";
                        out_path = "${out_dir}/nix.png";

                        iio-hyprland = getExe inputs.iio-hyprland.packages.${pkgs.system}.default;

                        mkdir = getExe' pkgs.coreutils-full "mkdir";
                        sleep = getExe' pkgs.coreutils-full "sleep";
                        wvkbd = getExe pkgs.wvkbd;
                        imagemagick = getExe pkgs.imagemagick;
                    in {
                        exec-once = [
                            "${iio-hyprland}"
                            "${wvkbd} --hidden -L 500"

                            "${mkdir} -p ${out_dir}"
                            "${imagemagick} ${nix_wallpaper} ${poz_layer} -layers flatten ${out_path}"
                        ];
                        exec = [
                            # wait a bit then set the wallpapers
                            "${sleep} 0.5 && ${swww} img -o eDP-1 ${out_path}"
                        ];
                    };
                };
                lock.enable = true;
                idle.enable = true;
            };
            newsboat.enable = true;
            quickshell = {
                enable = true;
                enabledConfigs = [
                    "powermenu"
                    "poz"
                ];
            };
        };
        services = {
            dunst.enable = true;
            greetd = {
                enable = true;
                greeter = "gtkgreet";
                launchOptions = [
                    "Hyprland"
                    "sway"
                    "zsh"
                    "reboot"
                    "shutdown now"
                ];
            };
            pipewire.enable = true;
            syncthing.enable = true;
        };
    };

    system.stateVersion = "23.11";
}