{spkgs, ...}: {
  wayland.windowManager.river = let
    layout = "rivertile";
  in {
    enable = true;
    xwayland.enable = true;
    package = spkgs.river-classic; # FIX: using spkgs version as zls is broken rn ;-;

    settings = let
      main = "Super";

      # applications
      terminal = "kitty";
      browser = "firefox";
    in {
      default-layout = "${layout}";
      output-layout = "${layout}";
      border-width = 1;

      spawn = [
        ''${layout}''

        "awww-daemon"
        "waybar"
      ];

      map.normal = {
        "${main} C" = "close"; # close focused window
        "${main}+Alt Delete" = "exit"; # exit river

        # app launcher
        "${main} D" = ''spawn "pkill -x rofi || rofi -show drun -show-icons"'';
        "Alt Tab" = ''spawn "pkill -x rofi || rofi -modi window -show window -show-icons"'';

        # spawn applications
        "${main} T" = ''spawn "${terminal}"'';
        "${main} R" = ''spawn "${browser}"'';

        # move focused view to top of layout stack
        "${main} N" = ''zoom'';

        # focus next/previous view
        "${main} J" = "focus-view previous";
        "${main} K" = "focus-view next";
        # move to next/previous output
        "${main} H" = "focus-output previous";
        "${main} L" = "focus-output next";

        # swap next/previous view
        "${main}+Alt J" = "swap previous";
        "${main}+Alt K" = "swap next";
        # send view to next/previous output
        # and switch to that output (wip)
        "${main}+Alt H" = "send-to-output previous";
        #"${main}+Alt H" = "focus-output previous";
        "${main}+Alt L" = "send-to-output next";
        #"${main}+Alt L" = "focus-output next";

        # move views
        #"${main}+Alt H" = "move left 100";
        #"${main}+Alt J" = "move down 100";
        #"${main}+Alt K" = "move up 100";
        #"${main}+Alt L" = "move right 100";

        # snap views
        #"${main}+Control H" = "snap left";
        #"${main}+Control J" = "snap down";
        #"${main}+Control K" = "snap up";
        #"${main}+Control L" = "snap right";

        # resize views
        #"${main}+Shift H" = "resize horizontal -100";
        #"${main}+Shift J" = "resize vertical -100";
        #"${main}+Shift K" = "resize vertical 100";
        #"${main}+Shift L" = "resize horizontal 100";
      };
    };
  };
}