nixos-config/modules/programs/sway/default.nix

{
  config
, lib, writeScript
, stdenv
, sway, mako, bemenu
}:

let
  passwordDmenu = writeShellScript "password_menu" ''
    #!${stdenv.shell}
    password=$(gopass list --flat | bmenu)
    gopass show -c "$password
  '';
in {
  environment.systemPackages = [ sway ];

  home-manager.users."${config.system.singleUser}" = {
    wayland.windowManager.sway = {
      enable = true;
      config = rec {
        startup = [
          { command = "${mako}/bin/mako --default-timeout=3000"; }
        ];
        modifier = "Mod1";
        gaps = {
          inner = 5;
          outer = 7;
        };
        input = {
          * = { xkb_layout = "de"; };
          "2:7:SynPS/2_Synaptics_TouchPad" = {
            tap = "enabled";
            natural_scroll = "disabled";
            dwt = "enabled";
          };
          "2:10:TPPS/2_Elan_TrackPoint" = { dwt = "enabled"; };
        };
        output = {
          * = { adaptive_sync = "on"; };;
        };
        keybindings = lib.mkOptionDefault let
          speakers = "alsa_output.pci-0000_00_1f.3.analog-stereo";
        in {
          "${modifier}+Return" = "exec alacritty";
          "${modifier}+e" = "exec emacs";
          "${modifier}+Shift+q" = "kill";
          "${modifer}+f" = "exec firefox";
          "${modifier}+d" = "exec ${bemenu}/bin/bemenu-run";
          "${modifier}+p" = "exec ${passwordDmenu}";
          "Mod4+s" = "exec systemctl suspend";
          # TODO: Screenlock
          #"Mod4+l" = "exec ..."
          "F1" = "exec pactl set-sink-volume ${speakers} toggle";
          "F2" = "exec pactl set-sink-volume ${speakers} -10%";
          "F3" = "exec pactl set-sink-volume ${speakers} +10%";
          "F5" = "exec brightnessctl --device=intel_backlight set 10%-";
          "F6" = "exec brightnessctl --device=intel_backlight set +10%";
        };
      };
    };
  };
}