{
  config,
  lib,
  options,
  ...
}:
{
  options.desktop.windowManager = lib.mkOption { type = with lib.types; nullOr (enum [ "swayfx" ]); };

  config.wayland.windowManager.sway =
    if (config.desktop.windowManager == "swayfx") then
      {
        enable = lib.mkForce true;
        package = null; # use the nixos module
        config = {
          bars = [ ];
          bindswitches = {
            "lid:off" = {
              action = "output eDP-1 power on";
              locked = true;
            };

            "lid:on" = {
              action = "output eDP-1 power off";
              locked = true;
            };
          };

          colors = # rose pine theme
            let
              gold = "#f6c177";
              hl3 = "#524f67";
              love = "#eb6f92";
              muted = "#6e6a86";
              nothing = "#00000000";
              overlay = "#26233a";
              rose = "#ebbcba";
              subtle = "#908caa";
              text = "#e0def4";
            in
            {
              focused = {
                background = "${rose}";
                border = "${rose}";
                childBorder = "${rose}";
                indicator = "${gold}";
                text = "${hl3}";
              };

              focusedInactive = {
                background = "${muted}";
                border = "${nothing}";
                childBorder = "${nothing}";
                indicator = "${nothing}";
                text = "${text}";
              };

              unfocused = {
                background = "${overlay}";
                border = "${nothing}";
                childBorder = "${nothing}";
                indicator = "${nothing}";
                text = "${subtle}";
              };

              urgent = {
                background = "${love}";
                border = "${love}";
                childBorder = "${love}";
                indicator = "${love}";
                text = "${text}";
              };
            };

          floating.titlebar = false;
          focus.followMouse = false;
          fonts = {
            names = [ "Fira Code" ];
            size = 8.0;
          };

          gaps = {
            inner = 4;
            outer = 8;
          };

          input = {
            "*" = {
              accel_profile = "flat";
            };

            "type:touchpad" = {
              drag = "enabled";
              dwt = "enabled";
              natural_scroll = "enabled";
              tap = "enabled";
            };
          };

          keybindings =
            let
              mod = config.wayland.windowManager.sway.config.modifier;
            in
            {
              "${mod}+Return" = "exec foot";
              "${mod}+Q" = "kill";
              "${mod}+Alt+Q" = "exit";
              "${mod}+V" = "splitt";
              "${mod}+H" = "focus left";
              "${mod}+J" = "focus down";
              "${mod}+K" = "focus up";
              "${mod}+L" = "focus right";
              "${mod}+Shift+H" = "move left";
              "${mod}+Shift+J" = "move down";
              "${mod}+Shift+K" = "move up";
              "${mod}+Shift+L" = "move right";
              "${mod}+Minus" = "resize shrink width 5";
              "${mod}+Shift+Equal" = "resize grow height 5";
              "${mod}+Shift+Minus" = "resize shrink height 5";
              "${mod}+Equal" = "resize grow width 5";
              "${mod}+1" = "workspace 1";
              "${mod}+2" = "workspace 2";
              "${mod}+3" = "workspace 3";
              "${mod}+4" = "workspace 4";
              "${mod}+5" = "workspace 5";
              "${mod}+6" = "workspace 6";
              "${mod}+7" = "workspace 7";
              "${mod}+8" = "workspace 8";
              "${mod}+9" = "workspace 9";
              "${mod}+Shift+1" = "move workspace 1";
              "${mod}+Shift+2" = "move workspace 2";
              "${mod}+Shift+3" = "move workspace 3";
              "${mod}+Shift+4" = "move workspace 4";
              "${mod}+Shift+5" = "move workspace 5";
              "${mod}+Shift+6" = "move workspace 6";
              "${mod}+Shift+7" = "move workspace 7";
              "${mod}+Shift+8" = "move workspace 8";
              "${mod}+Shift+9" = "move workspace 9";
              "${mod}+F" = "floating toggle";
              "${mod}+G" = "layout toggle split tabbed";
            };

          modes = { };
          modifier = "Mod4";
          output = {
            "eDP-1" = {
              background = "~/Pictures/blossoms.jpg fill";
              mode = "2256x1504@60Hz";
              position = "0 0";
              scale = "1.5";
            };
          };

          window.titlebar = false;
        };

        # inactive windows cast no shadow to avoid rendering shadows on top of
        # the active window
        extraConfig = ''
          blur enable
          blur_xray enable
          corner_radius 10
          shadows enable
          shadow_inactive_color #00000000
        '';
      }
    else
      { };
}