{ config, pkgs, ... }:
{
  security.rtkit.enable = true;
  systemd = {
    user = {
      services = {
        niri = {
          enableDefaultPath = false;
        };
      };
    };
    services = {
      flatpak-repo = {
        wantedBy = [ "multi-user.target" ];
        path = [ pkgs.flatpak ];
        script = ''
          flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
        '';
      };
      tailscaled = {
        serviceConfig = {
          Environment = [
            "TS_DEBUG_FIREWALL_MODE=nftables"
          ];
        };
      };
      NetworkManager-wait-online = {
        enable = false;
      };
      power-profiles-daemon = {
        enable = true;
      };
      tuned = {
        enable = true;
      };
      upower = {
        enable = true;
      };
    };

    network = {
      wait-online = {
        enable = false;
      };
    };
  };

  xdg = {
    portal = {
      enable = true;
      extraPortals = with pkgs; [
        xdg-desktop-portal-wlr
        xdg-desktop-portal-gtk
        xdg-desktop-portal-xapp
      ];
      config = {
        niri = {
          "org.freedesktop.impl.portal.FileChooser" = [ "gtk" ];
        };
      };
    };
  };

  services = {
    flatpak = {
      enable = true;
    };

    tailscale = {
      enable = true;
    };

    displayManager = {
      enable = true;
      lemurs = {
        enable = true;
      };
    };
    xserver = {
      enable = true;
      xkb.options = "ctrl:nocaps";
    };
    pipewire = {
      enable = true;
      pulse.enable = true;
      alsa.enable = true;
      alsa.support32Bit = true;
    };
    # Enable touchpad support (enabled default in most desktopManager).
    libinput.enable = true;
    printing.enable = true;

    gnome = {
      gnome-keyring = {
        enable = true;
      };
    };
  };
}