{
  osConfig,
  config,
  pkgs,
  lib,
  ...
}: let
  inherit (lib.strings) removeSuffix;
  inherit (lib) mkIf mkEnableOption mkDefault mkForce getExe;
  inherit (config.lib.stylix) colors;
  inherit (config.stylix) cursor;
  inherit (osConfig.module.stylix) theme;
  inherit (osConfig.networking) hostId;
  cfg = config.desktop.niri;
  keyboard =
    if hostId == "eldrid"
    then "chromeos"
    else "platform";
  xdgPics =
    config.xdg.userDirs.pictures;
  ifLaptop = mkIf (hostId != "c7f6c4a1");
  # TODO: make terminal depent on thing outside a module
  terminal = getExe pkgs.ghostty;
  launcher = getExe pkgs.fuzzel;
  browser = "app.zen_browser.zen";
  lockscreen = getExe pkgs.gtklock;
in {
  options = {
    desktop.niri.enable =
      mkEnableOption "enable niri desktop";
  };
  config = mkIf cfg.enable {
    stylix.targets = {
      waybar.enable = false;
      wpaperd.enable = true;
      qt.enable = false;
    };
    services = {
      copyq.enable = true;
      network-manager-applet.enable = true;
      playerctld.enable = true;
      swayosd = {
        enable = true;
        topMargin = 0.8;
      };
      wpaperd.enable = true;
      gnome-keyring = {
        enable = true;
        components = ["secrets"];
      };
      gammastep = {
        enable = true;
        provider = "manual";
        latitude = 49.6;
        longitude = 36.1;
        tray = true;
        temperature = {
          day = 6500;
          night = 3000;
        };
      };
      udiskie = {
        enable = true;
        automount = false;
        notify = true;
        tray = "auto";
      };
      swaync = {
        enable = true;
        settings = {
          cssPriority = "user";
          image-visibility = "when-available";
          keyboard-shortcut = true;
          relative-timestamps = true;
          timeout = 5;
          timeout-low = 5;
          timeout-critical = 0;
          script-fail-notify = true;
          transition-time = 200;

          # Layer settings
          layer-shell = true;
          layer = "overlay";
          control-center-layer = "overlay";

          # Notification settings
          positionX = "right";
          positionY = "top";
          notification-2fa-action = true;
          notification-inline-replies = false;
          notification-icon-size = 32;
          notification-body-image-height = 100;
          notification-body-image-width = 200;
          notification-window-width = 400;

          # Control center settings
          control-center-positionX = "right";
          control-center-positionY = "top";
          control-center-width = 500;
          control-center-exclusive-zone = true;
          fit-to-screen = true;
          hide-on-action = true;
          hide-on-clear = false;

          # Widget settings
          widgets = [
            "title"
            "dnd"
            "notifications"
            "mpris"
          ];

          widget-config = {
            title = {
              text = "Notifications";
              clear-all-button = true;
              button-text = "Clear All";
            };
            dnd = {
              text = "Do Not Disturb";
            };
            mpris = {
              image-size = 96;
              image-radius = 12;
              blur = true;
            };
          };
        };
        style = ''
          /*** Global ***/
          progress,
          progressbar,
          trough {
            border-radius: 16px;
          }

          .app-icon,
          .image {
            -gtk-icon-effect: none;
          }

          .notification-action {
            border-radius: 12px;
            margin: 0.5rem;
          }

          .close-button {
            margin: 24px;
            padding: 0.2rem;
            border-radius: 16px;
          }

          /*** Notifications ***/
          .notification-group.collapsed
            .notification-row:not(:last-child)
            .notification-action,
          .notification-group.collapsed
            .notification-row:not(:last-child)
            .notification-default-action {
            opacity: 0;
          }

          .trough {
            margin: 4px;
            border-radius: 7px;
          }

          .notification,
          .notification.low,
          .notification.normal,
          .notification.critical,
          .control-center {
            margin: 16px;
            border-radius: 7px;
          }

          .floating-notifications,
          .notification-content {
            border-radius: 7px;
          }

          .control-center-list {
            background: transparent;
          }

          /*** Widgets ***/
          /* Title widget */
          .widget-title {
            margin: 0.5rem;
          }

          .widget-title > label {
            font-weight: bold;
          }

          .widget-title > button {
            border-radius: 16px;
            padding: 0.5rem;
          }

          /* DND Widget */
          .widget-dnd {
            margin: 0.5rem;
          }

          .widget-dnd > label {
            font-weight: bold;
          }

          .widget-dnd > switch {
            border-radius: 16px;
          }

          .widget-dnd > switch slider {
            border-radius: 16px;
            padding: 0.25rem;
          }

          /* Mpris widget */
          .widget-mpris .widget-mpris-player {
            border-radius: 16px;
            margin: 0.5rem;
            padding: 0.5rem;
          }

          .widget-mpris .widget-mpris-player .widget-mpris-album-art {
            border-radius: 16px;
          }

          .widget-mpris .widget-mpris-player .widget-mpris-title {
            font-weight: bold;
          }

          .widget-mpris .widget-mpris-player .widget-mpris-subtitle {
            font-weight: normal;
          }

          .widget-mpris .widget-mpris-player > box > button {
            border: 1px solid transparent;
            border-radius: 16px;
            padding: 0.25rem;
          }
        '';
      };
      hypridle = {
        enable = true;
        settings = {
          general = {
            before_sleep_cmd = "loginctl lock-session";
            lock_cmd = "pidof ${lockscreen} || ${lockscreen}";
            # unlock_cmd = "loginctl unlock-session";
          };
          listener = [
            {
              timeout = 600;
              on-timeout = "pidof ${lockscreen} || ${lockscreen}";
            }
            {
              timeout = 601;
              on-timeout = getExe pkgs.niri + " msg action power-off-monitors";
            }
          ];
        };
      };
    };
    programs.fuzzel = {
      enable = true;
      settings = {
        main = {
          terminal = terminal + " -e";
          fields = "filename,name,generic,keywords,categories,exec";
          dpi-aware = false;
          horizontal-pad = 12;
          vertical-pad = 12;
          show-actions = true;
          match-mode = "fuzzy";
          icon-theme = config.dconf.settings."org/gnome/desktop/interface".icon-theme;
        };
        border = mkDefault {
          width = 3;
          radius = 12;
        };
      };
    };
    xdg.configFile = {
      niri = {
        target = "niri/config.kdl";
        text = let
          arrows = {
            left = "Left";
            down = "Down";
            up = "Up";
            right = "Right";
          };
          homerow-arrows = {
            left = "n";
            down = "e";
            up = "i";
            right = "o";
          };
          letters = {
            first = "Q";
            second = "W";
            third = "F";
            fourth = "P";
            fifth = "B";
            sixth = "J";
            seventh = "L";
            eighth = "U";
            ninth = "Y";
          };
          numbers = {
            first = "1";
            second = "2";
            third = "3";
            fourth = "4";
            fifth = "5";
            sixth = "6";
            seventh = "7";
            eighth = "8";
            ninth = "9";
          };
          genArrowNavigation = keys: ''
            Mod+${keys.left} { focus-column-left; }
            Mod+${keys.down} { focus-window-or-workspace-down; }
            Mod+${keys.up} { focus-window-or-workspace-up; }
            Mod+${keys.right} { focus-column-right; }
            Mod+Ctrl+${keys.left} { move-column-left; }
            Mod+Ctrl+${keys.down} { move-window-down-or-to-workspace-down; }
            Mod+Ctrl+${keys.up} { move-window-up-or-to-workspace-up; }
            Mod+Ctrl+${keys.right} { move-column-right; }
            Mod+Shift+${keys.left} { focus-monitor-left; }
            Mod+Shift+${keys.down} { focus-monitor-down; }
            Mod+Shift+${keys.up} { focus-monitor-up; }
            Mod+Shift+${keys.right} { focus-monitor-right; }
            Mod+Shift+Ctrl+${keys.left} { move-column-to-monitor-left; }
            Mod+Shift+Ctrl+${keys.down} { move-column-to-monitor-down; }
            Mod+Shift+Ctrl+${keys.up} { move-column-to-monitor-up; }
            Mod+Shift+Ctrl+${keys.right} { move-column-to-monitor-right; }
          '';
          genWorkspacesNavigation = keys: ''
            Mod+${keys.first} { focus-workspace 1; }
            Mod+${keys.second} { focus-workspace 2; }
            Mod+${keys.third} { focus-workspace 3; }
            Mod+${keys.fourth} { focus-workspace 4; }
            Mod+${keys.fifth} { focus-workspace 5; }
            Mod+${keys.sixth} { focus-workspace 6; }
            Mod+${keys.seventh} { focus-workspace 7; }
            Mod+${keys.eighth} { focus-workspace 8; }
            Mod+${keys.ninth} { focus-workspace 9; }
            Mod+Ctrl+Shift+${keys.first} { move-column-to-workspace 1; }
            Mod+Ctrl+Shift+${keys.second} { move-column-to-workspace 2; }
            Mod+Ctrl+Shift+${keys.third} { move-column-to-workspace 3; }
            Mod+Ctrl+Shift+${keys.fourth} { move-column-to-workspace 4; }
            Mod+Ctrl+Shift+${keys.fifth} { move-column-to-workspace 5; }
            Mod+Ctrl+Shift+${keys.sixth} { move-column-to-workspace 6; }
            Mod+Ctrl+Shift+${keys.seventh} { move-column-to-workspace 7; }
            Mod+Ctrl+Shift+${keys.eighth} { move-column-to-workspace 8; }
            Mod+Ctrl+Shift+${keys.ninth} { move-column-to-workspace 9; }
          '';
        in ''
          environment {
              DISPLAY ":123"
              QT_QPA_PLATFORM "wayland"
              QT_QPA_PLATFORMTHEME "gtk3"
              GDK_BACKEND "wayland"
              MOZ_ENABLE_WAYLAND "1"
              MOZ_WEBRENDER "1"
              XDG_SESSION_TYPE "wayland"
              CLUTTER_BACKEND "wayland"
              SDL_VIDEODRIVER "wayland"
          }
          input {
            keyboard {
              xkb {
                layout "us,ua"
                ${
            if hostId == "c7f6c4a1"
            then "// variant \"colemak_dh_ortho,\""
            else "variant \"colemak_dh_ortho,\""
          }
                }
                repeat-delay 200
                repeat-rate 50
                track-layout "global"
              }
              touchpad {
                // off
                tap
                // dwt
                // dwtp
                natural-scroll
                accel-speed 0.2
                accel-profile "flat"
                // scroll-method "two-finger"
                // disabled-on-external-mouse
              }
              mouse {
                // off
                // natural-scroll
                accel-speed 0.0
                accel-profile "flat"
                // scroll-method "no-scroll"
              }
              warp-mouse-to-focus
              // focus-follows-mouse
          }
          output "eDP-1" {
              // off
              scale 1.2
              transform "normal"
              // position x=1920 y=0
          }
          output "Samsung Electric Company S24R65x H4TMA03291" {
            position x=0 y=0
            variable-refresh-rate
          }
          output "Philips Consumer Electronics Company 27M2N5500 UK02418033254" {
            mode "2560x1440@180.000"
            variable-refresh-rate
            position x=0 y=0
            scale 1.33
          }
          output "PNP(AOC) 27V2G5 0x0000026C" {
            position x=1920 y=0
            mode "1920x1080@74.973"
            variable-refresh-rate
          }

          cursor {
            xcursor-theme "${cursor.name}"
            xcursor-size ${toString cursor.size}
          }

          layout {
            gaps 11
            center-focused-column "never" // "on-overflow"
            preset-column-widths {
              proportion 0.33333
              proportion 0.5
              proportion 0.66667
            }

            // default-column-width { proportion 0.9; }
            default-column-width {}
            tab-indicator {
              active-color "#${colors.base04}"
              inactive-color "#${colors.base03}"
              corner-radius 4
              gap 6
              gaps-between-tabs 3
              length total-proportion=0.3
              place-within-column
              position "left"
              width 8
            }
            focus-ring {
              // off
              width 3
              active-gradient from="#${colors.base0D}" to="#${colors.base0F}" angle=40 relative-to="workspace-view"
              inactive-color "#${colors.base03}"
            }
            struts {
              left 52
              right 52
            }
          }

          prefer-no-csd

          hotkey-overlay {
            skip-at-startup
          }
          window-rule {
            geometry-corner-radius 12
            clip-to-geometry true
          }
          window-rule {
            match is-window-cast-target=true
            focus-ring {
              width 3
              active-color "#${colors.base0F}"
              inactive-color "#${colors.base03}"
            }
            border {
              width 3
              active-color "#${colors.base0F}"
              inactive-color "#${colors.base03}"
            }
            shadow {
              on
              color "#${colors.base0F}"
              inactive-color "#${colors.base03}"
            }
          }

          screenshot-path "${xdgPics}/screenshots/screenshot-%Y-%m-%d-%H-%M-%S.png"

          animations {
            slowdown 0.8
          }

          window-rule {
            match title="Картинка в картинці"
            match title="Picture-in-Picture"
            open-floating true
          }
          window-rule {
              match app-id="org.wezfurlong.wezterm"
              default-column-width { proportion 1.0; }
          }
          window-rule {
              match app-id="re.sonny.Junction"
              open-floating true
              open-focused true
          }

          window-rule {
              match app-id="com.mitchellh.ghostty"
              draw-border-with-background false
          }

          window-rule {
              match app-id=r#"^org\.keepassxc\.KeePassXC$"#
              match app-id=r#"^org\.gnome\.World\.Secrets$"#
              match app-id=r#"^Bitwarden$"#
              match app-id="org.telegram.desktop"
              match app-id="org.signal.Signal"
              match app-id="WebCord"
              // block-out-from "screen-capture"
              block-out-from "screencast"
          }

          binds {
            Mod+Shift+Slash  { show-hotkey-overlay; }

            Mod+Tab  { focus-workspace-previous; }
            Mod+C    { center-column; }
            Mod+M    { maximize-column; }
            Mod+H    { set-column-width "50%"; }
            Mod+T    { switch-preset-column-width; }
            Mod+V    { toggle-column-tabbed-display; }
            Mod+G    { switch-focus-between-floating-and-tiling; }

            Mod+Ctrl+Comma  { consume-or-expel-window-left; }
            Mod+Ctrl+Period { consume-or-expel-window-right; }

            Mod+Ctrl+Q  { close-window; }
            Mod+Ctrl+M  { fullscreen-window; }
            Mod+Ctrl+G  { toggle-window-floating; }

            Mod+Minus         { set-column-width "-10%"; }
            Mod+Equal         { set-column-width "+10%"; }
            Mod+Comma         { set-column-width "-10%"; }
            Mod+Period        { set-column-width "+10%"; }
            Mod+Shift+Comma   { set-window-height "-10%"; }
            Mod+Shift+Period  { set-window-height "+10%"; }
            Mod+Shift+T       { reset-window-height; }

            Mod+Escape  { switch-layout "next"; }

            Mod+Return       repeat=false { spawn "${terminal}"; }
            Mod+Space        repeat=false { spawn "${launcher}"; }
            Mod+Ctrl+L        repeat=false { spawn "${lockscreen}"; }
            Mod+Ctrl+B        repeat=false { spawn "${browser}"; }
            Mod+Ctrl+V        repeat=false { spawn "copyq" "toggle"; }

            Mod+Ctrl+Shift+BracketLeft   { quit; }
            Mod+Ctrl+Shift+BracketRight  { power-off-monitors; }

            Print        { screenshot; }
            Ctrl+Print   { screenshot-screen; }
            Shift+Print  { screenshot-window; }

            // Caps_Lock  { spawn "swayosd-client" "--caps-lock"; }
            // XF86AudioRaiseVolume  allow-when-locked=true { spawn "wpctl" "set-volume" "-l" "1.0" "@DEFAULT_AUDIO_SINK@" "5%+"; }
            // XF86AudioLowerVolume  allow-when-locked=true { spawn "wpctl" "set-volume" "-l" "1.0" "@DEFAULT_AUDIO_SINK@" "5%-"; }
            // XF86AudioMute         allow-when-locked=true { spawn "wpctl" "set-mute" "@DEFAULT_AUDIO_SINK@" "toggle"; }
            // XF86AudioMicMute      allow-when-locked=true { spawn "wpctl" "set-mute" "@DEFAULT_AUDIO_SOURCE@" "toggle"; }
            XF86AudioRaiseVolume  allow-when-locked=true { spawn "swayosd-client" "--output-volume" "raise"; }
            XF86AudioLowerVolume  allow-when-locked=true { spawn "swayosd-client" "--output-volume" "lower"; }
            XF86AudioMute         allow-when-locked=true { spawn "swayosd-client" "--output-volume" "mute-toggle"; }
            XF86AudioMicMute      allow-when-locked=true { spawn "swayosd-client" "--input-volume" "mute-toggle"; }
            XF86AudioPlay         allow-when-locked=true { spawn "playerctl" "play-pause"; }
            XF86AudioPause        allow-when-locked=true { spawn "playerctl" "pause"; }
            XF86AudioPrev         allow-when-locked=true { spawn "playerctl" "previous"; }
            XF86AudioNext         allow-when-locked=true { spawn "playerctl" "next"; }

            XF86ScreenSaver            allow-when-locked=true { spawn "${lockscreen}"; }
            XF86MonBrightnessUp        allow-when-locked=true { spawn "brightnessctl" "s" "5%+"; }
            XF86MonBrightnessDown      allow-when-locked=true { spawn "brightnessctl" "s" "5%-"; }
            Alt+XF86MonBrightnessUp    allow-when-locked=true { spawn "brightnessctl" "s" "5%+" "-d" "${keyboard}::kbd_backlight"; }
            Alt+XF86MonBrightnessDown  allow-when-locked=true { spawn "brightnessctl" "s" "5%-" "-d" "${keyboard}::kbd_backlight"; }
            XF86KbdBrightnessUp        allow-when-locked=true { spawn "brightnessctl" "s" "5%+" "-d" "${keyboard}::kbd_backlight"; }
            XF86KbdBrightnessDown      allow-when-locked=true { spawn "brightnessctl" "s" "5%-" "-d" "${keyboard}::kbd_backlight"; }


            Mod+Home       { focus-column-first; }
            Mod+End        { focus-column-last; }
            Mod+Ctrl+Home  { move-column-to-first; }
            Mod+Ctrl+End   { move-column-to-last; }

            Mod+Next         { focus-workspace-down; }
            Mod+Prior        { focus-workspace-up; }
            Mod+Ctrl+Next    { move-column-to-workspace-down; }
            Mod+Ctrl+Prior   { move-column-to-workspace-up; }
            Mod+Shift+Next   { move-workspace-down; }
            Mod+Shift+Prior  { move-workspace-up; }

            Mod+WheelScrollDown       cooldown-ms=150 { focus-workspace-down; }
            Mod+WheelScrollUp         cooldown-ms=150 { focus-workspace-up; }
            Mod+Ctrl+WheelScrollDown  cooldown-ms=150 { move-column-to-workspace-down; }
            Mod+Ctrl+WheelScrollUp    cooldown-ms=150 { move-column-to-workspace-up; }

            Mod+WheelScrollRight            { focus-column-right; }
            Mod+WheelScrollLeft             { focus-column-left; }
            Mod+Ctrl+WheelScrollRight       { move-column-right; }
            Mod+Ctrl+WheelScrollLeft        { move-column-left; }
            Mod+Shift+WheelScrollDown       { focus-column-right; }
            Mod+Shift+WheelScrollUp         { focus-column-left; }
            Mod+Ctrl+Shift+WheelScrollDown  { move-column-right; }
            Mod+Ctrl+Shift+WheelScrollUp    { move-column-left; }

            Mod+TouchpadScrollDown  { spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.02+"; }
            Mod+TouchpadScrollUp    { spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.02-"; }

            ${genArrowNavigation arrows}
            ${genArrowNavigation homerow-arrows}
            ${genWorkspacesNavigation letters}
            ${genWorkspacesNavigation numbers}
          }
        '';
      };
    };
    programs.waybar = {
      enable = true;
      systemd = {
        enable = true;
        target = "graphical-session.target";
      };
      settings = {
        bar-0 = {
          # layer = "top";
          position = "bottom";
          height = 32;
          spacing = 4;
          margin-left = 63;
          margin-right = 63;
          reload_style_on_change = true;
          modules-left = [
            "niri/language"
            "niri/workspaces"
            "wlr/taskbar"
          ];
          modules-center = ["mpris"];
          modules-right = [
            "wireplumber"
            (ifLaptop "group/laptop")
            "tray"
            "privacy"
            (ifLaptop "power-profiles-daemon")
            "idle_inhibitor"
            "custom/notification"
            "clock"
          ];
          "niri/workspaces" = {
            format = "{icon}";
            format-icons = {
              "1" = "൧";
              "2" = "൨";
              "3" = "൩";
              "4" = "൪";
              "5" = "൫";
              "6" = "൬";
              "7" = "൭";
              "8" = "൮";
              "9" = "൯";
              "10" = "൰";
              general = "󰘧";
              web = "󰖟";
              chat = "󰻞";
              code = "󰅩";
              uni = "󱆀";
              games = "󰺶";
              system = "󰢻";
              media = "󱜐";
              tray = "󱊖";
            };
          };
          "niri/language" = {
            format = "{}";
            format-en = "🇺🇸";
            format-uk = "🇺🇦";
          };
          "custom/separator" = {
            format = "󰝠";
            interval = "once";
            tooltip = false;
          };
          "group/laptop" = {
            orientation = "inherit";
            modules = [
              "battery"
              "backlight"
            ];
          };
          "backlight" = {
            format = "{icon} {percent}%";
            format-icons = ["" ""];
          };
          "idle_inhibitor" = {
            format = "{icon}";
            format-icons = {
              activated = "󰅶";
              deactivated = "󰾪";
            };
          };
          "tray" = {
            icon-size = 16;
            spacing = 4;
          };
          "clock" = {
            interval = 1;
            format = "{:%H:%M:%S}";
            tooltip-format = "{:%d.%m.%Y}";
          };
          battery = {
            states = {
              good = 95;
              warning = 30;
              critical = 15;
            };
            format = "{icon} {capacity}%";
            format-full = "󱟢 {capacity}%";
            format-charging = "󰂄 {capacity}%";
            format-plugged = "󰚥 {capacity}%";
            format-alt = "{icon} {time}";
            format-icons = ["󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹"];
          };
          mpris = {
            format = "{player_icon} {dynamic}";
            format-paused = "{status_icon} <i>{dynamic}</i>";
            playing-len = 30;
            playing-paused = 30;
            player-icons = {
              default = "▶";
              mpv = "🎵";
            };
            status-icons = {paused = "⏸";};
          };
          "upower" = {
            icon-size = 16;
            format = "{percentage}";
            hide-if-empty = true;
            tooltip = true;
            tooltip-spacing = 20;
          };
          "power-profiles-daemon" = {
            format = "{icon}";
            tooltip-format = "Power profile: {profile}\nDriver: {driver}";
            tooltip = true;
            format-icons = {
              default = "󱡮";
              performance = "󱡮";
              balanced = "";
              power-saver = "";
            };
          };
          "wireplumber" = {
            scroll-step = 3;
            format = "{icon} {volume}%";
            format-muted = "󰖁";
            format-icons = ["󰕿" "󰖀" "󰕾"];
            on-click = getExe pkgs.pwvucontrol;
            on-click-right = "wpctl set-mute @DEFAULT_SINK@ toggle";
          };
          "custom/notification" = {
            tooltip = false;
            format = "{icon}";
            format-icons = {
              notification = "󱅫";
              none = "󰂚";
              dnd-notification = "󰂛";
              dnd-none = "󰂛";
            };
            return-type = "json";
            exec-if = "which swaync-client";
            exec = "swaync-client -swb";
            on-click = "swaync-client -t -sw";
            on-click-right = "swaync-client -d -sw";
            escape = true;
          };
          "privacy" = {
            icon-spacing = 2;
            icon-size = 16;
            transition-duration = 250;
            screenshare = {
              type = "screenshare";
              tooltip = true;
              tooltip-icon-size = 24;
            };
            audio-in = {
              type = "audio-in";
              tooltip = true;
              tooltip-icon-size = 24;
            };
          };
          "wlr/taskbar" = {
            format = "{icon}";
            icon-size = 16;
            icon-theme = "${config.dconf.settings."org/gnome/desktop/interface".icon-theme}";
            tooltip-format = "{title}";
            on-click = "activate";
          };
        };
      };
      style = ''
        @define-color base00 #${colors.base00};
        @define-color base01 #${colors.base01};
        @define-color base02 #${colors.base02};
        @define-color base03 #${colors.base03};
        @define-color base04 #${colors.base04};
        @define-color base05 #${colors.base05};
        @define-color base06 #${colors.base06};
        @define-color base07 #${colors.base07};
        @define-color base08 #${colors.base08};
        @define-color base09 #${colors.base09};
        @define-color base0A #${colors.base0A};
        @define-color base0B #${colors.base0B};
        @define-color base0C #${colors.base0C};
        @define-color base0D #${colors.base0D};
        @define-color base0E #${colors.base0E};
        @define-color base0F #${colors.base0F};
        * {
            font-family: ${config.stylix.fonts.sansSerif.name}, FontAwesome;
            font-weight: 500;
            font-size: 100%;
        }
        window#waybar {
            background-color: transparent;
            color: @base05;
            transition-property: background-color;
            transition-duration: 0.5s;
        }
        .modules-center {
          background-color: transparent;
        }
        .mpris.stopped {
          background-color: transparent;
        }
        .mpris.playing,
        .mpris.paused,
        .modules-left,
        .modules-right {
            border-top-left-radius: 12px;
            border-top-right-radius: 12px;
            border-bottom-left-radius: 0px;
            border-bottom-right-radius: 0px;
            background-color: @base00;
            color: @base05;
            padding: 0 0.5em;
        }
        tooltip {
            background: @base01;
            border: 1px solid @base0E;
        }
        tooltip label {
            color: @base05;
        }
        button {
            box-shadow: inset 0 -3px transparent;
            border-radius: 16px;
        }
        button:hover {
            background: inherit;
            box-shadow: inset 0 -3px transparent;
        }
        #mode {
            background-color: rgba(0, 0, 0, 0.2);
            box-shadow: inset 0 -3px @base05;
        }
        #battery,
        #backlight,
        #workspaces,
        #taskbar,
        #language,
        #clock,
        #battery,
        #backlight,
        #wireplumber,
        #custom-separator {
          padding: 0 0.3em;
        }
        #privacy,
        #tray button,
        #privacy-item,
        #idle_inhibitor,
        #custom-notification,
        #power-profiles-daemon,
        #workspaces button {
          padding: 0 0.2em;
        }
        #taskbar button {
            padding: 0 0.1em;
        }
        #workspaces button.active {
          color: @base0D;
        }
        #taskbar button:hover {
            box-shadow: transparent;
        }
        #taskbar.empty,
        window#empty {
            background-color: transparent;
        }
        #battery.critical:not(.charging) {
            color: @base09;
            animation-name: blink;
            animation-duration: 0.5s;
            animation-timing-function: steps(12);
            animation-iteration-count: infinite;
            animation-direction: alternate;
        }
        #power-profiles-daemon.performance {
            color: @base0D;
        }
        #power-profiles-daemon.balanced {
            color: @base0B;
        }
        #power-profiles-daemon.power-saver {
            color: @base0A;
        }
        label:focus {
            background-color: #000000;
        }
        #tray > .passive {
            -gtk-icon-effect: dim;
        }
        #tray > .needs-attention {
            -gtk-icon-effect: highlight;
            background-color: @base08;
        }
        #privacy-item.screenshare {
            color: @base0C;
        }
        #privacy-item.audio-in {
            color: @base0E;
        }
      '';
    };
    home.packages = with pkgs; [
      (ifLaptop brightnessctl)
      nautilus
      helvum
      loupe
      papers
      junction
      celluloid
      mission-center
      dconf
      libnotify
      playerctl
      wdisplays
      pwvucontrol
      wl-clipboard-rs
      libqalculate
    ];

    gtk = {
      enable = true;
      iconTheme = {
        name =
          if config.stylix.polarity == "dark"
          then "Papirus-Dark"
          else "Papirus-Light";
        package =
          if (removeSuffix "-light" theme) == "nord"
          then pkgs.papirus-nord
          else pkgs.papirus-icon-theme;
      };
    };
    qt = {
      enable = true;
      platformTheme.name = "gtk3";
    };
    dconf.settings = {
      "org/gnome/desktop/wm/preferences" = {
        button-layout = "icon:close";
      };
      "org/gnome/desktop/interface" = {
        icon-theme = config.gtk.iconTheme.name;
      };
    };
    xdg = {
      mime.enable = true;
      mimeApps = {
        enable = true;
        defaultApplications = let
          file_manager = ["org.gnome.Nautilus.desktop"];
          image_viewer = ["org.gnome.Loupe.desktop"];
          pdf_reader = ["org.gnome.Papers.desktop"];
          video_player = ["io.github.celluloid_player.Celluloid.desktop"];
          web_browser = ["re.sonny.Junction.desktop"];
        in {
          "application/pdf" = pdf_reader;
          "image/jpeg" = image_viewer;
          "image/png" = image_viewer;
          "inode/directory" = file_manager;
          "text/html" = web_browser;
          "video/mp4" = video_player;
          "video/mpeg" = video_player;
          "video/x-matroska" = video_player;
          "video/x-mpeg" = video_player;
          "x-scheme-handler/about" = web_browser;
          "x-scheme-handler/http" = web_browser;
          "x-scheme-handler/https" = web_browser;
          "x-scheme-handler/unknown" = web_browser;
        };
      };
    };
    systemd.user = {
      settings.Manager.DefaultEnvironment = {
        QT_QPA_PLATFORM = "wayland";
        DISPLAY = ":123";
      };
      targets.tray.Unit.Description = "Home Manager System Tray"; # workaround for udiskie
      services = let
        mkGraphicalService = config: graphicalService // config;
        graphicalService = {
          Install.WantedBy = ["niri.service"];
          Unit = {
            Requisite = ["graphical-session.target"];
            PartOf = ["graphical-session.target"];
            After = ["graphical-session.target"];
          };
          Service = {
            Restart = "on-failure";
            TimeoutStopSec = 10;
            RestartSec = 1;
          };
        };
      in {
        udiskie = mkGraphicalService {};
        waybar = mkGraphicalService {};
        network-manager-applet = mkGraphicalService {};
        copyq = mkGraphicalService {
          Service =
            graphicalService.Service
            // {
              Environment = mkForce "QT_QPA_PLATFORM=wayland";
            };
        };
        xwayland-satellite = mkGraphicalService {
          Service =
            graphicalService.Service
            // {
              Type = "simple";
              ExecStart = getExe pkgs.xwayland-satellite + " :123";
            };
        };
        wpaperd = mkGraphicalService {
          Service =
            mkDefault graphicalService.Service;
        };
        gnome-polkit-agent = mkGraphicalService {
          Service =
            graphicalService.Service
            // {
              Type = "simple";
              ExecStart = pkgs.polkit_gnome + "/libexec/polkit-gnome-authentication-agent-1";
            };
        };
      };
    };
  };
}