{
  pkgs,
  config,
  lib,
  packages',
  ...
}: let
  inherit (import ../lib.nix {}) mkSimpleTrayService;

  lockCmd = "${pkgs.swaylock}/bin/swaylock -efF --color '#000000'";
  displayOffCmd = "${pkgs.sway}/bin/swaymsg 'output * power off'";
  displayOnCmd = "${pkgs.sway}/bin/swaymsg 'output * power on'";
  swapOutputWorkspaces = ../../../scripts/sway-swapoutputworkspaces.sh;

in {
  imports = [
      ../profiles/wayland-desktop.nix
      ../programs/waybar.nix
      ../programs/salut.nix
  ];

  services = {
    blueman-applet.enable = true;
    flameshot.enable = true;
  };

  home.packages = [
    pkgs.swayidle
    pkgs.swaylock

    packages'.yofi
    pkgs.fuzzel

    # required by any bar that has a tray plugin
    pkgs.libappindicator-gtk3


    ## themes
    pkgs.gnome.adwaita-icon-theme
    pkgs.hicolor-icon-theme
    pkgs.gnome-icon-theme


    ## fonts
    pkgs.dejavu_fonts   # just a basic good fond
    pkgs.font-awesome_5 # needed by i3status-rust
    pkgs.nerdfonts
    pkgs.font-awesome
    pkgs.roboto
    pkgs.ttf_bitstream_vera

    # from the wiki
    pkgs.noto-fonts
    pkgs.noto-fonts-cjk
    pkgs.noto-fonts-cjk-sans
    pkgs.noto-fonts-cjk-serif
    pkgs.noto-fonts-emoji
    pkgs.noto-fonts-emoji-blob-bin
    pkgs.noto-fonts-extra
    pkgs.noto-fonts-lgc-plus

    pkgs.liberation_ttf
    pkgs.fira-code
    pkgs.fira-code-symbols
    pkgs.mplus-outline-fonts.githubRelease
    pkgs.dina-font
    pkgs.monoid
    pkgs.hermit

    # by colemickens
    pkgs.gelasio # metric-compatible with Georgia
    pkgs.powerline-symbols
    pkgs.iosevka-comfy.comfy-fixed


  ];

  wayland.windowManager.sway = {
    enable = true;
    systemdIntegration = true;
    xwayland = false;

    config = let 
      modifier = "Mod4";
      inherit (config.wayland.windowManager.sway.config) left right up down;
    in {
      inherit modifier;
      bars = [];

      input = {
        "type:keyboard" = {
          xkb_layout = "us";
          xkb_variant = "altgr-intl";
          xkb_options = "nodeadkeys";
        };

        "type:touchpad" = {
          natural_scroll = "enabled";
        };
      };

      keybindings = lib.mkOptionDefault {
        # as of 2023-05-21 the `!!` arg parsing mode was broken for me on yofi
        # "${modifier}+d" = "exec ${packages'.yofi}/bin/yofi binapps";
        "${modifier}+d" = "exec ${pkgs.fuzzel}/bin/fuzzel";
      
        # only 1-9 exist on the default config
        "${modifier}+0" = "workspace number 0";
        "${modifier}+Shift+0" = "move container to workspace number 0";

        # move workspace to output
        "${modifier}+Control+Shift+${left}" = "move workspace to output left";
        "${modifier}+Control+Shift+${right}" = "move workspace to output right";
        "${modifier}+Control+Shift+${up}" =  "move workspace to output up";
        "${modifier}+Control+Shift+${down}" = "move workspace to output down";
        # move workspace to output with arrow keys
        "${modifier}+Control+Shift+Left" =  "move workspace to output left";
        "${modifier}+Control+Shift+Right" = "move workspace to output right";
        "${modifier}+Control+Shift+Up" =    "move workspace to output up";
        "${modifier}+Control+Shift+Down" =  "move workspace to output down";

        "${modifier}+Shift+e" =  "exec swaymsg exit";
        "${modifier}+q" = "kill";
        "${modifier}+x" = "exec ${swapOutputWorkspaces}";

        "${modifier}+Ctrl+l" = "exec ${lockCmd}";

        "--locked XF86AudioPlay" = "exec ${pkgs.playerctl}/bin/playerctl play-pause";
        "XF86AudioPrev" = "exec ${pkgs.playerctl}/bin/playerctl previous";
        "XF86AudioNext" = "exec ${pkgs.playerctl}/bin/playerctl next";

        "XF86AudioRaiseVolume" = "exec ${pkgs.pulsemixer}/bin/pulsemixer --change-volume +5";
        "XF86AudioLowerVolume" = "exec ${pkgs.pulsemixer}/bin/pulsemixer --change-volume -5";
        "--locked XF86AudioMute" = "exec ${pkgs.pulsemixer}/bin/pulsemixer --toggle-mute";

        # TODO: screenshot util, flameshot doesn't work in the packaged version
        "Print" = "exec ${pkgs.flameshot}/bin/flameshot gui";
      };

      terminal = "alacritty";
      startup = [
        # Launch Firefox on start
        # {command = "firefox";}
        # {command = "gnome-keyring --replace"}
        {command = "systemctl --user restart waybar";}
      ];

      colors.focused = lib.mkOptionDefault {
        childBorder = lib.mkForce "#ffa500";
      };

      window.border = 4;
    };
  };

  services.swayidle = {
    enable = true;
    timeouts = [
      { timeout = 10; command = "if ${pkgs.procps}/bin/pgrep -x swaylock; then ${displayOffCmd}; fi"; resumeCommand = displayOnCmd; }
      { timeout = 60 * 5; command = lockCmd; }
      { timeout = 60 * 6; command = displayOffCmd; resumeCommand = displayOnCmd; }
    ];
    events = [
      { event = "before-sleep"; 
        command = builtins.concatStringsSep "; " [
          lockCmd
          "${pkgs.playerctl}/bin/playerctl pause"
        ]; 
      }
      { event = "after-resume"; command = displayOnCmd; }
      { event = "lock"; command = lockCmd; }
    ];
  };
}