{
  pkgs,
  lib,
  inputs,
  ...
}:
{
  imports = [
    ../../features/nix-ld.nix
    ../../features/podman.nix
    ../../features/vim.nix
    ../../features/avahi.nix
    ../../features/systemd-boot.nix
    ../../features/i18n.nix
    ../../features/sudo.nix
    ../../features/sops.nix
    ../../features/users.nix
    ../../features/wine.nix
    ./nix-package-manager.nix
  ];

  boot = {
    consoleLogLevel = 3;

    kernelParams = [
      "quiet"
      "rd.udev.log_level=3"
      "rd.systemd.show_status=auto"
    ];

    kernelModules = [
      "ntsync"
    ];

    plymouth = {
      enable = true;
      theme = "bgrt";
    };
  };

  fonts = {
    fontconfig = {
      enable = true;
      subpixel.rgba = "none";
      hinting.style = "slight";
    };
  };

  services = {
    flatpak = {
      packages = [
        {
          appId = "io.github.HakanSeven12.OpenCadStudio";
          origin = "flatpark";
        }
        {
          appId = "io.github.ungoogled_software.ungoogled_chromium";
          origin = "flathub";
        }
        {
          appId = "org.gtk.Gtk3theme.Breeze";
          origin = "flathub";
        }
      ];
    };

    snapper = {
      snapshotInterval = "hourly";
      cleanupInterval = "1d";
      configs = {
        home = {
          SUBVOLUME = "/home";
          TIMELINE_CREATE = true;
          TIMELINE_CLEANUP = true;
          TIMELINE_LIMIT_HOURLY = "10";
          TIMELINE_LIMIT_DAILY = "7";
          TIMELINE_LIMIT_WEEKLY = "2";
          TIMELINE_LIMIT_MONTHLY = "0";
          TIMELINE_LIMIT_YEARLY = "0";
          BACKGROUND_COMPARISON = "yes";
          NUMBER_CLEANUP = "no";
          NUMBER_MIN_AGE = "1800";
          NUMBER_LIMIT = "50";
          NUMBER_LIMIT_IMPORTANT = "10";
          EMPTY_PRE_POST_CLEANUP = "yes";
          EMPTY_PRE_POST_MIN_AGE = "1800";
        };
      };
    };

    kmscon = {
      enable = true;
      config = {
        hwAccel = true;
        term = "xterm-256color";
        font-name = "Hack Nerd Font Mono";
      };
    };

    pipewire = {
      enable = true;
      pulse.enable = true;
      alsa.enable = true;
    };

    openssh = {
      enable = true;
      settings = {
        PasswordAuthentication = false;
        KbdInteractiveAuthentication = false;
      };
    };
    affinity-thumbnailer.enable = true;
  };

  networking = {
    wireless.enable = true;
    networkmanager.enable = true;
    networkmanager.plugins = with pkgs; [ networkmanager-openvpn ];

    firewall = {
      allowedTCPPorts = [ 22 ];

      allowedTCPPortRanges = [
        {
          from = 1714;
          to = 1764;
        } # KDE Connect
      ];

      allowedUDPPortRanges = [
        {
          from = 1714;
          to = 1764;
        } # KDE Connect
      ];
    };
  };

  security.rtkit.enable = true;

  programs = {
    bash.enable = true;

    firefox.enable = true;

    gnupg.agent = {
      enable = true;
      pinentryPackage = pkgs.pinentry-qt;
    };

    appimage = {
      enable = true;
      binfmt = true;
    };
  };

  nixpkgs = {
    # Fix msitools compiling and failing it's test-suite.
    overlays = [
      (final: prev: {
        msitools = prev.msitools.overrideAttrs (old: {
          doCheck = false;
        });
      })

      inputs.affinity-nix.overlays.default
    ];
  };

  environment = {
    systemPackages =
      import ../../features/common-pkgs.nix { inherit pkgs; }
      ++ (with pkgs; [
        btrfs-assistant
        kdePackages.kfind
        desktop-file-utils
        zathura
        hunspell
        hunspellDicts.en_US
        hyphenDicts.en_US
        affinity-v3
        libreoffice-qt
        qimgv
        mpv
        vorta
        distrobox
        rtk

        inputs.appimage-manager.packages.${pkgs.stdenv.hostPlatform.system}.default
        inputs.pi.packages.${pkgs.stdenv.hostPlatform.system}.default

        (callPackage ../../packages/heidisql/package.nix { })
      ]);

    shellAliases = import ../../features/aliases.nix { inherit pkgs; };
    sessionVariables = import ../../features/xdg.nix { inherit pkgs; };
  };

  system.stateVersion = "26.05";
}