{ pkgs, pkgs-unstable, lib, ... }: let 
  wlogoutConfig = [
    {
      label = "lock";
      action = "swaylock -c 000000 -i ${./sway/lockscreen.png}";
      text = "Lock";
      keybind = "l";
    }
    {
      label = "hibernate";
      action = "swaylock -c 000000 -i ${./sway/lockscreen.png} -f && systemctl hibernate";
      text = "Hibernate";
      keybind = "h";
    }
    {
      label = "logout";
      action = "loginctl terminate-user $USER";
      text = "Logout";
      keybind = "e";
    }
    {
      label = "shutdown";
      action = "systemctl poweroff";
      text = "Shutdown";
      keybind = "s";
    }
    {
      label = "suspend";
      action = "swaylock -c 000000 -i ${./sway/lockscreen.png} -f && systemctl suspend";
      text = "Suspend";
      keybind = "u";
    }
    {
      label = "reboot";
      action = "systemctl reboot";
      text = "Reboot";
      keybind = "r";
    }
  ];
  wlogoutJson = (builtins.toJSON wlogoutConfig);
  wlogoutConfigFile = pkgs.writeText "wlogout-layout.layout" (builtins.substring 1 ((builtins.stringLength wlogoutJson) - 2) wlogoutJson);
in {
  wayland.windowManager.sway = {
    enable = true;
    wrapperFeatures.gtk = true;

    config = rec {
      assigns = {};
      bars = [];
      colors = {};
      defaultWorkspace = null;
      down = "j";
      floating = {};
      focus = {};
      fonts = {};
      gaps = {
        inner = 10;
        top = -10;
        outer = 0;
        smartGaps = false;
      };
      input = {
        "type:touchpad" = {
        dwt = "enabled";
        tap = "enabled";
        natural_scroll = "enabled";
        middle_emulation = "enabled";
        events = "disabled_on_external_mouse";
        };
        "type:keyboard" = {
        xkb_layout = "gb";
        };
        "type:tablet_tool" = {
        map_to_output = "eDP-1";
        };
        };
        keybindings = lib.mkOptionDefault {
        "${modifier}+l" = "exec /usr/bin/env wlogout -c 5 -r 5 -p layer-shell -l ${wlogoutConfigFile}"; # "exec /usr/bin/env swaylock -c 000000";
        "XF86AudioRaiseVolume" = "exec pamixer -ui 5 && ( pamixer --get-mute && expr \"$(pamixer --get-volume)\" + 100 > $WOBSOCK ) || pamixer --get-volume > $WOBSOCK";
        "XF86AudioLowerVolume" = "exec pamixer -ud 5 && ( pamixer --get-mute && expr \"$(pamixer --get-volume)\" + 100 > $WOBSOCK ) || pamixer --get-volume > $WOBSOCK";
        "XF86AudioMute" = "exec pamixer --toggle-mute && ( pamixer --get-mute && expr \"$(pamixer --get-volume)\" + 100 > $WOBSOCK ) || pamixer --get-volume > $WOBSOCK";
        "XF86AudioMicMute" = "exec pamixer --toggle-mute --default-source && ( pamixer --get-mute --default-source && expr \"$(pamixer --default-source --get-volume)\" + 100 > $WOBSOCK ) || pamixer --default-source --get-volume > $WOBSOCK";
        "XF86MonBrightnessUp" = "exec light -A 3 && light -G | cut -d'.' -f1 > $WOBSOCK";
        "XF86MonBrightnessDown" = "exec light -U 3 && light -G | cut -d'.' -f1 > $WOBSOCK";
        "${modifier}+XF86AudioRaiseVolume" = "exec pamixer --default-source -ui 5 && ( pamixer --get-mute --default-source && expr \"$(pamixer --default-source --get-volume)\" + 100 > $WOBSOCK ) || pamixer --default-source --get-volume > $WOBSOCK";
        "${modifier}+XF86AudioLowerVolume" = "exec pamixer --default-source -ud 5 && ( pamixer --get-mute --default-source && expr \"$(pamixer --default-source --get-volume)\" + 100 > $WOBSOCK ) || pamixer --get-volume --default-source > $WOBSOCK";
        "${modifier}+XF86AudioMute" = "exec pamixer --toggle-mute --default-source && ( pamixer --get-mute --default-source && expr \"$(pamixer --default-source --get-volume)\" + 100 > $WOBSOCK ) || pamixer --default-source --get-volume > $WOBSOCK";
        "${modifier}+XF86MonBrightnessUp" = "exec light -A 6 && light -G | cut -d'.' -f1 > $WOBSOCK";
        "${modifier}+XF86MonBrightnessDown" = "exec light -U 6 && light -G | cut -d'.' -f1 > $WOBSOCK";
        "${modifier}+Shift+s" = "exec grim -g \"$(slurp)\" - | tee ~/Screenshots/\"$(date --rfc-3339=seconds)\".png | wl-copy";
        "${modifier}+g" = "sticky toggle";
        "${modifier}+k" = "exec wl-copy -c";
        "${modifier}+minus" = "exec ${./sway/show-menu.sh}";
        "Print" = "exec grim - | tee ~/Screenshots/\"$(date --rfc-3339=seconds)\".png | wl-copy";
        "${modifier}+Print" = "exec ${./sway/toggle-backlight.sh}";
        "${modifier}+f" = "maximize toggle";
        };
        keycodebindings = {};
        left = "h";
            menu = "/usr/bin/env rofi -show combi";
            modes = {
                resize = {
                    Down = "resize grow height 10 px";
                    Escape = "mode default";
                    Left = "resize shrink width 10 px";
                    Return = "mode default";
                    Right = "resize grow width 10 px";
                    Up = "resize shrink height 10 px";
                    h = "resize shrink width 10 px";
                    j = "resize grow height 10 px";
                    k = "resize shrink height 10 px";
                    l = "resize grow width 10 px";
                };
            };
            modifier = "Mod4";
            output = {
                HDMI-A-2 = {
                    resolution = "3840x2160";
                    #position = "1920,0";
                    position = "0,0";
                    bg = "${./sway/background.png} fill";
                  };
                  eDP-1 = {
                    resolution = "1920x1080";
                    #position = "0,1522";
                    position = "0,2160";
                  };
                  "*" = {
                  };
                };
                right = "l";
                seat = {
                  "*" = {
                    hide_cursor = "when-typing enable";
                  };
                };
                startup = [
                  { command = "dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY SWAYSOCK"; }
                  { command = "\"pkill swaync; pkill waybar; ${pkgs-unstable.swaynotificationcenter}/bin/swaync & waybar\""; always = true; }
                  { command = "\"pkill glpaper; ${pkgs-unstable.glpaper}/bin/glpaper eDP-1 ${./sway/shader.glsl} -F -W 1920 -H 1080\""; always = true; }
                  { command = "light -N 1"; always = false; }
                  { command = "\"pkill wob; rm -f $WOBSOCK && mkfifo $WOBSOCK && tail -f $WOBSOCK | wob --output='*'\""; always = true; }
                ];
                terminal = "kitty";
                up = "k";
                window = {};
                workspaceAutoBackAndForth = true;
                workspaceLayout = "default";
                workspaceOutputAssign = [];
              };

              extraConfig = ''
                set $WOBSOCK $XDG_RUNTIME_DIR/wob.sock
              '';

              extraSessionCommands = ''
                export SDL_VIDEODRIVER=wayland
        # needs qt5.qtwayland in systemPackages
                export QT_QPA_PLATFORM=wayland
                export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
        # Fix for some Java AWT applications (e.g. Android Studio),
        # use this if they aren't displayed properly:
                export _JAVA_AWT_WM_NONREPARENTING=1
              '';

              swaynag = {
                enable = true;
                settings = {
                  "<config>" = {
                    background = "#ffffff99";
                    border-bottom = "#00000000";
                    button-background = "#ffffffcc";
                    button-padding = 10;
                    button-border-size = 0;
                  };

                  warning = {
                    background = "#ffffff99";
                    border-bottom = "#00000000";
                    button-background = "#ffff00";
                  };

                  error = {
                    background = "#ffffff99";
                    border-bottom = "#00000000";
                    button-background = "#ff0000";
                  };

                  green = {
                    background = "#ffffff99";
                    border-bottom = "#00000000";
                    button-background = "#00b300";
                  };

                  blue = {
                    background = "#ffffff99";
                    border-bottom = "#00000000";
                    button-background = "#0000ff";
                  };
                };
              };

              systemdIntegration = true;
            };

            home.packages = with pkgs; [
              swaylock
              swayidle
              wl-clipboard
              bc
              jq
              pulseaudio
              pamixer
              pkgs-unstable.glpaper
            ];

            programs.zsh.profileExtra = ''
              if [ -z $DISPLAY ] && [ "$(tty)" = "/dev/tty1" ]; then
              exec systemd-cat -t sway sway --unsupported-gpu
              fi
            '';
          }