{
  pkgs,
  lib,
  ...
}: let
  # Install helper scripts shipped in modules/home/waybar/scripts into ~/.config/waybar/scripts
  scriptsDir = ./scripts;
  scripts = builtins.attrNames (builtins.readDir scriptsDir);

  # Updated CAVA visualizer script packaged via Nix (from waybar-jak-catppuccin.nix)
  waybarCava = pkgs.writeShellScriptBin "WaybarCava" ''
    set -euo pipefail

    # Ensure cava exists
    if ! command -v cava >/dev/null 2>&1; then
      echo "cava not found in PATH" >&2
      exit 1
    fi

    # Characters for vertical bars (0..7)
    bar="▁▂▃▄▅▆▇█"

    # Build sed script that maps 0..7 to glyphs and strips ';'
    dict="s/;//g"
    bar_length=''${#bar}
    for ((i = 0; i < bar_length; i++)); do
      dict+=";s/$i/''${bar:$i:1}/g"
    done

    RUNTIME_DIR="''${XDG_RUNTIME_DIR:-/tmp}"
    pidfile="$RUNTIME_DIR/waybar-cava.pid"
    if [ -f "$pidfile" ]; then
      oldpid=$(cat "$pidfile" || true)
      if [ -n "''${oldpid:-}" ] && kill -0 "$oldpid" 2>/dev/null; then
        kill "$oldpid" 2>/dev/null || true
        sleep 0.1 || true
      fi
    fi
    echo $$ > "$pidfile"

    config_file=$(mktemp "''${RUNTIME_DIR}/waybar-cava.XXXXXX.conf")
    cleanup() {
      rm -f "$config_file" "$pidfile"
    }
    trap cleanup EXIT INT TERM

    cat >"$config_file" <<EOF
    [general]
    framerate = 30
    bars = 10

    [input]
    method = pulse
    source = auto

    [output]
    method = raw
    raw_target = /dev/stdout
    data_format = ascii
    ascii_max_range = 7
    EOF

    exec cava -p "$config_file" | sed -u "$dict"
  '';
in
  with lib; {
    home.file = builtins.listToAttrs (
      map (name: {
        name = ".config/waybar/scripts/" + name;
        value = {
          source = "${scriptsDir}/${name}";
          executable = true;
        };
      })
      scripts
    );

    programs.waybar = {
      enable = true;
      package = pkgs.waybar;
      settings = [
        {
          layer = "top";
          position = "top";
          spacing = 6;

          # Old ddubsOS layout converted, with updated CAVA and tweaks
          modules-center = ["hyprland/workspaces"];
          modules-left = [
            "custom/startmenu"
            "group/qs_wallpapers"
            "clock"
            "hyprland/window"
            "custom/sep_left"
            "custom/cava_mviz"
            "custom/sep_right"
            "tray"
          ];
          modules-right = [
            "custom/weather"
            "idle_inhibitor"
            "custom/notification"
            "pulseaudio"
            "cpu"
            "memory"
            "battery"
            "custom/power"
          ];

          "hyprland/workspaces" = {
            format = "{name}";
            format-icons = {
              default = " ";
              active = " ";
              urgent = " ";
            };
            on-scroll-up = "hyprctl dispatch workspace e+1";
            on-scroll-down = "hyprctl dispatch workspace e-1";
          };
          clock = {
            format = " {:%H:%M}";
            tooltip = true;
            tooltip-format = "<big>{:%A, %d.%B %Y }</big><tt><small>{calendar}</small></tt>";
          };
          "hyprland/window" = {
            max-length = 25;
            separate-outputs = false;
          };
          memory = {
            interval = 5;
            format = " {}%";
            tooltip = true;
          };
          cpu = {
            interval = 5;
            format = " {usage:2}%";
            tooltip = true;
          };
          disk = {
            format = " {free}";
            tooltip = true;
          };
          network = {
            format-icons = [
              "󰤯"
              "󰤟"
              "󰤢"
              "󰤥"
              "󰤨"
            ];
            format-ethernet = " {bandwidthDownOctets}";
            format-wifi = "{icon} {signalStrength}%";
            format-disconnected = "󰤮";
            tooltip = false;
          };
          tray = {
            spacing = 12;
          };
          pulseaudio = {
            format = "{icon} {volume}% {format_source}";
            format-bluetooth = "{volume}% {icon} {format_source}";
            format-bluetooth-muted = " {icon} {format_source}";
            format-muted = " {format_source}";
            format-source = " {volume}%";
            format-source-muted = "";
            format-icons = {
              headphone = "";
              hands-free = "";
              headset = "";
              phone = "";
              portable = "";
              car = "";
              default = [
                ""
                ""
                ""
              ];
            };
            on-click = "sleep 0.1 && pavucontrol";
          };

          # Updated CAVA visualizer
          "custom/cava_mviz" = {
            exec = "${waybarCava}/bin/WaybarCava";
            format = "{}";
          };

          # Separators
          "custom/sep_left" = {
            format = " [";
            tooltip = false;
          };
          "custom/sep_right" = {
            format = "] ";
            tooltip = false;
          };

          "custom/startmenu" = {
            tooltip = true;
            tooltip-format = "App menu";
            format = "";
            on-click = "rofi-legacy.menu";
            "on-click-right" = "nwg-drawer -mr 225 -ml 225 -mt 200 -mb 200 -is 48 --spacing 15";
            #on-click = "rofi -show drun";
          };

          # Wallpaper quick-switchers (same color/background as startmenu)
          "custom/qs_wallpapers_apply" = {
            format = "";
            tooltip = true;
            tooltip-format = "Set image wallpaper";
            on-click = "qs-wallpapers-apply";
          };
          "custom/qs_vid_wallpapers_apply" = {
            format = "";
            tooltip = true;
            tooltip-format = "Set video wallpaper";
            on-click = "qs-vid-wallpapers-apply";
          };

          # Group the QS buttons to avoid bar spacing between them
          "group/qs_wallpapers" = {
            orientation = "inherit";
            modules = [
              "custom/qs_wallpapers_apply"
              "custom/qs_vid_wallpapers_apply"
            ];
          };

          # Notifications (compatible with swaync if present)
          "custom/notification" = {
            tooltip = false;
            format = "{icon} {}";
            format-icons = {
              notification = "<span foreground='red'><sup></sup></span>";
              none = "";
              dnd-notification = "<span foreground='red'><sup></sup></span>";
              dnd-none = "";
              inhibited-notification = "<span foreground='red'><sup></sup></span>";
              inhibited-none = "";
              dnd-inhibited-notification = "<span foreground='red'><sup></sup></span>";
              dnd-inhibited-none = "";
            };
            return-type = "json";
            exec-if = "which swaync-client";
            exec = "swaync-client -swb";
            on-click = "sleep 0.1 && task-waybar";
            escape = true;
          };

          # Idle inhibitor with colored coffee mug icons (green active, red inactive)
          idle_inhibitor = {
            format = "{icon}";
            format-icons = {
              activated = "<span foreground='#00f769'></span>";
              deactivated = "<span foreground='#ea51b2'></span>";
            };
            tooltip = true;
          };

          "custom/weather" = {
            return-type = "json";
            exec = "sh -lc 'WEATHER_ICON_STYLE=emoji WEATHER_TOOLTIP_MARKUP=1 ~/.local/bin/weather'";
            interval = 600;
            tooltip = true;
          };

          battery = {
            states = {
              warning = 30;
              critical = 15;
            };
            format = "{icon} {capacity}%";
            format-charging = "󰂄 {capacity}%";
            format-plugged = "󱘖 {capacity}%";
            format-icons = [
              "󰁺"
              "󰁻"
              "󰁼"
              "󰁽"
              "󰁾"
              "󰁿"
              "󰂀"
              "󰂁"
              "󰂂"
              "󰁹"
            ];
            on-click = "";
            tooltip = false;
          };

          # Power menu with qs-wlogout primary and rofi fallback (icon: ⏻)
          "custom/power" = {
            tooltip = true;
            "tooltip-format" = "Power menu: Left-click for QS logout, Right-click for rofi power menu";
            format = " ⏻ ";
            "on-click" = "qs-wlogout";
            "on-click-right" = "~/.config/waybar/scripts/power-menu.sh";
          };
        }
      ];

      style = concatStrings [
        ''
            * {
              font-size: 16px;
              font-family: JetBrainsMono Nerd Font, Font Awesome, sans-serif;
              font-weight: bold;
            }
            window#waybar {
              background-color: #282936;
              border-bottom: 1px solid #282936;
              border-radius: 0px;
              color: #00f769;
            }
            #workspaces {
              background: #3a3c4e;
              margin: 4px;
              padding: 0px 1px;
              border-radius: 10px;
              border: 0px;
              font-style: normal;
              color: #282936;
            }
            #workspaces button {
              padding: 0px 5px;
              margin: 4px 3px;
              border-radius: 10px;
              border: 0px;
              color: #282936;
              background: linear-gradient(45deg, #b45bcf, #00f769, #62d6e8, #b45bcf);
              background-size: 300% 300%;
              animation: gradient_horizontal 15s ease infinite;
              opacity: 0.5;
              transition: all 0.3s cubic-bezier(.55,-0.68,.48,1.682);
            }
            #workspaces button.active {
              padding: 0px 5px;
              margin: 4px 3px;
              border-radius: 10px;
              border: 0px;
              color: #282936;
              background: linear-gradient(45deg, #b45bcf, #00f769, #62d6e8, #b45bcf);
              background-size: 300% 300%;
              animation: gradient_horizontal 15s ease infinite;
              transition: all 0.3s cubic-bezier(.55,-0.68,.48,1.682);
              opacity: 1.0;
              min-width: 40px;
            }
            #workspaces button:hover {
              border-radius: 10px;
              color: #282936;
              background: linear-gradient(45deg, #b45bcf, #00f769, #62d6e8, #b45bcf);
              background-size: 300% 300%;
              animation: gradient_horizontal 15s ease infinite;
              opacity: 0.8;
              transition: all 0.3s cubic-bezier(.55,-0.68,.48,1.682);
            }
            @keyframes gradient_horizontal {
              0% { background-position: 0% 50%; }
              50% { background-position: 100% 50%; }
              100% { background-position: 0% 50%; }
            }
            @keyframes swiping {
              0% { background-position: 0% 200%; }
              100% { background-position: 200% 200%; }
            }
            tooltip {
              background: #282936;
              border: 1px solid #b45bcf;
              border-radius: 10px;
            }
            tooltip label { color: #f7f7fb; }
            #window {
              margin: 4px;
              padding: 2px 10px;
              color: #62d6e8; /* match pulseaudio blue */
              background: #3a3c4e;
              border-radius: 10px;
            }
            #memory {
              color: #00f769;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #clock {
              color: #ebff87;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #cpu {
              color: #f7f7fb;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #disk {
              color: #626483;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #battery {
              color: #ea51b2;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #network {
              color: #b45bcf;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #custom-hyprbindings {
              color: #b45bcf;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #tray {
              color: #e9e9f4;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #pulseaudio {
              color: #62d6e8;
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 10px;
              border-radius: 10px;
            }
            #custom-notification {
              color: #00f769; /* default green like jak-catppuccin */
              background: #3a3c4e;
              margin: 4px;
              padding: 2px 8px;
              border-radius: 10px;
            }
            /* Turn red on new alerts (match class names used by format-icons) */
            #custom-notification.notification,
            #custom-notification.dnd-notification,
            #custom-notification.inhibited-notification {
              color: #f38ba8; /* catppuccin red tone */
            }
            #custom-startmenu {
            color: #00f769;
            background: transparent;
            margin: 2px;
            padding: 3px 5px;
            border-radius: 10px;
          }
            /* Match qs icons to startmenu color/background */
            #custom-qs_wallpapers_apply,
            #custom-qs_vid_wallpapers_apply {
              color: #00f769;
              background: transparent;
              margin: 7px;
              padding: 3px 8px;
              border-radius: 10px;
            }
            /* Inside the QS group, make the two buttons sit closer */
            #group-qs_wallpapers { margin: 0; padding: 0; }
            #group-qs_wallpapers > * { margin: 0; }
            /* Tighten QS buttons margins/padding to bring them closer */
            #custom-qs_wallpapers_apply,
            #custom-qs_vid_wallpapers_apply {
              margin: 2px 2px;
              padding: 2px 4px;
            }
            #idle_inhibitor {
              color: #b45bcf;
              background: #3a3c4e;
              margin: 4px 0px;
              padding: 2px 14px;
              border-radius: 10px;
            }
            #custom-power {
              color: #ea51b2; /* Red color for power menu */
              background: #3a3c4e;
              margin: 4px 4px;
              padding: 10px 10px;
              border-radius: 10px;
            }
        ''
      ];
    };
  }