{
  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
  ];

  # TODO: autostart
  # environment.loginShellInit = ''
  #   if [[ "$(tty)" == /dev/tty1 ]]; then
  #     echo starting sway..
  #     exec sway
  #   fi
  # '';

  services = {
    # TODO: doesn't work with 2 screens
    # flameshot.enable = true;
  };

  services.gpg-agent.pinentryFlavor = "gnome3";

  home.packages = [
    pkgs.swayidle
    pkgs.swaylock

    ## 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

    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
    # found on colemickens' repo
    pkgs.gelasio # metric-compatible with Georgia
    pkgs.powerline-symbols
    pkgs.iosevka-comfy.comfy-fixed

    # experimental stuff
    packages'.yofi
    pkgs.fuzzel
  ];

  wayland.windowManager.sway = {
    enable = true;
    systemdIntegration = true;
    # systemd.enable = 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 = config.home.keyboard.layout;
            xkb_variant = config.home.keyboard.variant;
          }
          // lib.attrsets.optionalAttrs (builtins.length (config.home.keyboard.options or []) > 0) {
            xkb_options = builtins.concatStringsSep "," config.home.keyboard.options;
          };

        "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 --show-actions";

        # only 1-9 exist on the default config
        "${modifier}+0" = "workspace number 0";
        "${modifier}+Shift+0" = "move container to workspace number 0";

        # disable splitting for now as i sometimes trigger it accidentally and then get stuck with it
        "${modifier}+b" = "nop";
        "${modifier}+v" = "nop";

        # 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 ${pkgs.sway}/bin/swaymsg exit";
        "${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";

        "Print" = "exec ${pkgs.shotman}/bin/shotman --capture region";
      };

      terminal = "alacritty";
      startup =
        [
          {
            command = builtins.toString (pkgs.writeShellScript "ensure-graphical-session" ''
              (
                ${pkgs.coreutils}/bin/sleep 0.2
                ${pkgs.systemd}/bin/systemctl --user restart graphical-session.target
              ) &
            '');
          }
        ]
        ++ lib.optionals config.services.swayidle.enable [
          {
            command = builtins.toString (pkgs.writeShellScript "ensure-graphical-session" ''
              (
                ${pkgs.coreutils}/bin/sleep 0.2
                ${pkgs.systemd}/bin/systemctl --user restart swayidle
              ) &
            '');
          }
        ];

      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;
      }
    ];
  };
}