diff --git a/.gitignore b/.gitignore
index 29f4f2fa..8e01a766 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 result
 result/
+secrets/
 .DS_Store
diff --git a/Makefile b/Makefile
index cb8a1140..ae059ad5 100644
--- a/Makefile
+++ b/Makefile
@@ -11,16 +11,16 @@
 ############################################################################
 
 i3: 
-	nixos-rebuild switch --flake .#ai_i3 --use-remote-sudo
+	nixos-rebuild switch --flake .#y9000k2021h_i3 --use-remote-sudo
 
 hypr:
-	nixos-rebuild switch --flake .#ai_hyprland --use-remote-sudo
+	nixos-rebuild switch --flake .#y9000k2021h_hyprland --use-remote-sudo
 
 i3-debug:
-	nixos-rebuild switch --flake .#ai_i3 --use-remote-sudo --show-trace --verbose
+	nixos-rebuild switch --flake .#y9000k2021h_i3 --use-remote-sudo --show-trace --verbose
 
 hypr-debug:
-	nixos-rebuild switch --flake .#ai_hyprland --use-remote-sudo --show-trace --verbose
+	nixos-rebuild switch --flake .#y9000k2021h_hyprland --use-remote-sudo --show-trace --verbose
 
 up:
 	nix flake update
diff --git a/flake.lock b/flake.lock
index 50e47be0..6415c224 100644
--- a/flake.lock
+++ b/flake.lock
@@ -441,18 +441,18 @@
     "mysecrets": {
       "flake": false,
       "locked": {
-        "lastModified": 1692380165,
-        "narHash": "sha256-+vas7ICp7rl9mN2wPIRFkMsTyoDcMM62CV/+BT1rVY0=",
+        "lastModified": 1692196956,
+        "narHash": "sha256-QWnps45O1iDaTh8dpkmXftOfsygsMrNWnYCvbc3Re2I=",
         "ref": "refs/heads/main",
-        "rev": "3ef4106d1b2432a68704e90449a04615c5e7ebaa",
+        "rev": "e5caca7318f8b9cfac6f12879b6884f8896b91d6",
         "shallow": true,
         "type": "git",
-        "url": "ssh://git@github.com/ryan4yin/nix-secrets.git"
+        "url": "ssh://git@github.com/DataEraserC/nix-secrets.git"
       },
       "original": {
         "shallow": true,
         "type": "git",
-        "url": "ssh://git@github.com/ryan4yin/nix-secrets.git"
+        "url": "ssh://git@github.com/DataEraserC/nix-secrets.git"
       }
     },
     "nix-darwin": {
@@ -618,11 +618,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1692264070,
-        "narHash": "sha256-WepAkIL2UcHOj7JJiaFS/vxrA9lklQHv8p+xGL+7oQ0=",
+        "lastModified": 1692356644,
+        "narHash": "sha256-AYkPFT+CbCVSBmh0WwIzPpwhEJ4Yy3A7JZvUkGJIg5o=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "42c25608aa2ad4e5d3716d8d63c606063513ba33",
+        "rev": "8ecc900b2f695d74dea35a92f8a9f9b32c8ea33d",
         "type": "github"
       },
       "original": {
@@ -782,6 +782,21 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1692455181,
+        "narHash": "sha256-XL4dXONV2sxtmYiIy9nGkAsI8L57SPbzrzSZp4yk+m4=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "37f30106cbd37398a53973fdc78a9fed152fc28b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "nur-ryan4yin": {
       "inputs": {
         "nixpkgs": "nixpkgs_8"
@@ -842,6 +857,7 @@
         "nixpkgs-darwin": "nixpkgs-darwin",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nixpkgs-wayland": "nixpkgs-wayland",
+        "nur": "nur",
         "nur-ryan4yin": "nur-ryan4yin",
         "nushell-scripts": "nushell-scripts",
         "wallpapers": "wallpapers"
@@ -904,15 +920,15 @@
     "wallpapers": {
       "flake": false,
       "locked": {
-        "lastModified": 1690773162,
-        "narHash": "sha256-cZOvcRB+PwDA8vvcqHeB7oAK0Eabz9LSMUXwS39Ivco=",
-        "owner": "ryan4yin",
+        "lastModified": 1691774731,
+        "narHash": "sha256-fqRdn4204bJ8xF7APpAD3/J2Vr04/w4myFiHmugbym8=",
+        "owner": "Program-Learning",
         "repo": "wallpapers",
-        "rev": "515e4546b34adbfe7d62d2dbb3b51b8b8ff45716",
+        "rev": "7028f2fc3dd83a4ac486ad5aa0cdb0fc4eaddc58",
         "type": "github"
       },
       "original": {
-        "owner": "ryan4yin",
+        "owner": "Program-Learning",
         "repo": "wallpapers",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index a6358e4e..20c7eb5d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,6 +15,7 @@
   # The `@` syntax here is used to alias the attribute set of the inputs's parameter, making it convenient to use inside the function.
   outputs = inputs @ {
     self,
+    nur,
     nixpkgs,
     nixpkgs-unstable,
     nix-darwin,
@@ -24,9 +25,9 @@
     nixos-rk3588,
     ...
   }: let
-    username = "ryan";
-    userfullname = "Ryan Yin";
-    useremail = "xiaoyin_c@qq.com";
+    username = "nixos";
+    userfullname = "DataEraserC";
+    useremail = "102341238+DataEraserC@users.noreply.github.com";
 
     x64_system = "x86_64-linux";
     x64_darwin = "x86_64-darwin";
@@ -38,6 +39,24 @@
     macosSystem = import ./lib/macosSystem.nix;
     colemnaSystem = import ./lib/colmenaSystem.nix;
 
+      # y9000k2021h
+    idol_y9000k2021h_modules_i3 = {
+      nixos-modules = [
+        ./hosts/idols/y9000k2021h
+        ./modules/nixos/i3.nix
+        inputs.nur.nixosModules.nur
+      ];
+      home-module = import ./home/linux/desktop-i3.nix;
+    };
+    idol_y9000k2021h_modules_hyprland = {
+      nixos-modules = [
+        ./hosts/idols/y9000k2021h
+        ./modules/nixos/hyprland.nix
+        inputs.nur.nixosModules.nur
+      ];
+      home-module = import ./home/linux/desktop-hyprland.nix;
+    };
+
     # 星野 アイ, Hoshino Ai
     idol_ai_modules_i3 = {
       nixos-modules = [
@@ -127,7 +146,14 @@
         system = x64_system;
         specialArgs = x64_specialArgs;
       };
+      stable_args = base_args // {inherit nixpkgs nur;};
+      unstable_args = base_args // {nixpkgs = nixpkgs-unstable;inherit nur;};
     in {
+      # y9000k2021h with i3 window manager
+      y9000k2021h_i3 = nixosSystem (idol_y9000k2021h_modules_i3 // stable_args);
+      # y9000k2021h with hyprland compositor
+      y9000k2021h_hyprland = nixosSystem (idol_y9000k2021h_modules_hyprland // stable_args);
+
       # ai with i3 window manager
       ai_i3 = nixosSystem (idol_ai_modules_i3 // base_args);
       # ai with hyprland compositor
@@ -218,6 +244,8 @@
     packages."${x64_system}" =
       # genAttrs returns an attribute set with the given keys and values(host => image).
       nixpkgs.lib.genAttrs [
+        "y9000k2021h_i3"
+        "y9000k2021h_hyprland"
         "ai_i3"
         "ai_hyprland"
       ] (
@@ -280,6 +308,9 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
 
+    # NUR package source
+    nur.url = "github:nix-community/NUR";
+
     # for macos
     nixpkgs-darwin.url = "github:nixos/nixpkgs/nixpkgs-23.05-darwin";
     nix-darwin = {
@@ -334,13 +365,14 @@
     # my private secrets, it's a private repository, you need to replace it with your own.
     # use ssh protocol to authenticate via ssh-agent/ssh-key, and shallow clone to save time
     mysecrets = {
-      url = "git+ssh://git@github.com/ryan4yin/nix-secrets.git?shallow=1";
+      url = "git+ssh://git@github.com/DataEraserC/nix-secrets.git?shallow=1";
       flake = false;
     };
 
     # my wallpapers
     wallpapers = {
-      url = "github:ryan4yin/wallpapers";
+      url = "github:Program-Learning/wallpapers";
+      # url = "git+file:////home/nixos/Documents/code/wallpapers?shallow=1";
       flake = false;
     };
 
diff --git a/home/base/desktop/development.nix b/home/base/desktop/development.nix
index 082b0783..ccd374ed 100644
--- a/home/base/desktop/development.nix
+++ b/home/base/desktop/development.nix
@@ -44,6 +44,7 @@
     bfg-repo-cleaner  # remove large files from git history
     k6 # load testing tool
     mitmproxy # http/https proxy tool
+    tcpdump
     protobuf # protocol buffer compiler
   ];
 
diff --git a/home/linux/desktop/creative.nix b/home/linux/desktop/creative.nix
index 57425345..d3a50bb7 100644
--- a/home/linux/desktop/creative.nix
+++ b/home/linux/desktop/creative.nix
@@ -14,6 +14,34 @@
 
   programs = {
     # live streaming
-    obs-studio.enable = true;
+    obs-studio = {
+      enable = true;
+      plugins = with pkgs; [
+        # screen capture
+        obs-studio-plugins.wlrobs
+        # obs-studio-plugins.obs-ndi
+        obs-studio-plugins.obs-vaapi
+        obs-studio-plugins.obs-nvfbc
+        obs-studio-plugins.obs-teleport
+        # obs-studio-plugins.obs-hyperion
+        obs-studio-plugins.droidcam-obs
+        obs-studio-plugins.obs-vkcapture
+        obs-studio-plugins.obs-gstreamer
+        obs-studio-plugins.obs-3d-effect
+        obs-studio-plugins.input-overlay
+        obs-studio-plugins.obs-multi-rtmp
+        obs-studio-plugins.obs-source-clone
+        obs-studio-plugins.obs-shaderfilter
+        obs-studio-plugins.obs-source-record
+        obs-studio-plugins.obs-livesplit-one
+        obs-studio-plugins.looking-glass-obs
+        obs-studio-plugins.obs-vintage-filter
+        obs-studio-plugins.obs-command-source
+        obs-studio-plugins.obs-move-transition
+        obs-studio-plugins.obs-backgroundremoval
+        obs-studio-plugins.advanced-scene-switcher
+        obs-studio-plugins.obs-pipewire-audio-capture
+      ];
+    };
   };
 }
diff --git a/home/linux/desktop/custom-addon.nix b/home/linux/desktop/custom-addon.nix
new file mode 100644
index 00000000..27782acb
--- /dev/null
+++ b/home/linux/desktop/custom-addon.nix
@@ -0,0 +1,183 @@
+{
+  config,
+  pkgs,
+  pkgs-unstable,
+  ...
+}: {
+  home.packages = with pkgs;
+    # nixpkgs here
+    [
+      warp
+      cloudflare-warp
+      glib
+      calcurse
+      #haskell
+      ghc
+      # nur-no-pkgs.repos.YisuiMilena.hmcl-bin
+      minecraft
+      # prismlauncher
+      # nur-no-pkgs.repos.xddxdd.wine-wechat
+      # nur-no-pkgs.repos.linyinfeng.wemeet
+      protonup-qt
+      appimage-run
+      # vim-like browser
+      vimb
+      # Netease music
+      yesplaymusic
+      clash-verge
+      sing-box
+      # Office
+      onlyoffice-bin
+      libreoffice
+      # math software
+      # geogebra6
+      # communication apps
+      tdesktop
+      # video software
+      vlc
+      # file manager
+      gnome.nautilus
+      # download manager
+      motrix
+      wine64Packages.stagingFull
+      winetricks
+      onscripter-en
+      # playonlinux
+      # bottles
+      # bottles-unwrapped
+      lutris
+      # lutris-unwrapped
+      # remote control
+      wayvnc
+      # dunst
+      # pipewire
+      wireplumber
+      tofi
+      eww-wayland
+      rofi-wayland
+      polkit-kde-agent
+      qt6.qtwayland
+      # wayland
+      # wayland-scanner
+      # wayland-utils
+      # egl-wayland
+      # wayland-protocols
+      # glfw-wayland
+      wev
+      # libsForQt5.qt5.qtwayland
+      # xdg-desktop-portal-hyprland
+      linuxKernel.packages.linux_6_1.v4l2loopback
+      libsForQt5.polkit-kde-agent
+      brightnessctl
+      # kitty-themes
+
+      adwaita-qt
+      adwaita-qt6
+      lxde.lxsession # lxpolkit
+      # polkit_gnome
+      # deepin.dde-polkit-agent
+      hyprpicker
+      swappy
+      bluez
+      sysfsutils
+      jq
+      wlroots
+      # catppuccin-kvantum
+      # htop
+      vim # file editor
+      dolphin # file browser
+      postman
+      artha
+      iw
+      file
+      coreutils
+      openssl
+      gitRepo
+      # python310 python310.pkgs.pip pipenv
+      nodejs
+      # php mysql80 apacheHttpd nginxShibboleth # PHP
+      php
+      php81Packages.composer
+      nixfmt
+      fuse
+      ntfs3g
+      foot # terminal
+      fish # shell
+      scrcpy
+      jadx
+      meld
+      distrobox
+      darling-dmg
+      dash
+      unrar-wrapper
+      # python2Full
+      inotify-tools
+      python311Packages.gpustat
+      vmware-workstation
+
+      #-- remote control
+      # turbovnc
+      xrdp
+      libvncserver
+      gnome.gnome-remote-desktop
+      gnome.gnome-clocks
+      # wayvnc
+      novnc
+      # usb flashing
+      ventoy
+      # achieve/file managers
+      xarchiver mate.engrampa gnome.file-roller ark ranger
+      # Graphical application to analyse disk usage in any GNOME environment
+      baobab
+      # vaapi
+      gst_all_1.gst-vaapi
+      # payload-dumper
+      payload-dumper-go
+      # sshfs
+      sftpman
+      # edge browser
+      microsoft-edge
+      # sql
+      mysql80
+      sqliteman
+
+      # pkg required by nix-shell
+      pkgconfig
+      ncurses6
+      # ncurses5
+      pkgsCross.aarch64-multiplatform.stdenv.cc
+      pkgsCross.arm-embedded.stdenv.cc
+      clang15Stdenv
+      pkgsLLVM.crossLibcStdenv
+      glibc
+      libcxx
+      zlib
+      ninja
+    ]
+    # nixpkgs-unstable
+    ++ (with pkgs-unstable;[
+      fastfetch
+    ])
+    # nur packages here
+    ++ (with pkgs.nur.repos; [
+      YisuiMilena.hmcl-bin
+      linyinfeng.wemeet
+      linyinfeng.icalingua-plus-plus
+      linyinfeng.matrix-wechat
+      xddxdd.wechat-uos
+      xddxdd.dingtalk
+      xddxdd.bilibili
+      xddxdd.onepush
+      xddxdd.grasscutter
+      ataraxiasjel.waydroid-script
+      arti5an.mount-zip
+      aleksana.go-musicfox
+      # aleksana.fastfetch
+      alexnortung.pkgs.papermc-1_18_x
+
+    ]);
+
+  # Custom Desktop Shortcuts
+  home.file.".local/share/applications/io.github.msojocs.wechat_devtools.desktop".source = ./shortcuts/io.github.msojocs.wechat_devtools.desktop;
+  # home.file.".local/share/applications/code_ime.desktop".source = ./shortcuts/code_ime.desktop;
+}
diff --git a/home/linux/desktop/default.nix b/home/linux/desktop/default.nix
index 3bb8b9ba..5765f1fc 100644
--- a/home/linux/desktop/default.nix
+++ b/home/linux/desktop/default.nix
@@ -7,6 +7,7 @@
     ./ssh.nix
     ./wallpaper.nix
     ./xdg.nix
+    ./custom-addon.nix
   ];
 
   home.packages = with pkgs; [
diff --git a/home/linux/desktop/shortcuts/code_ime.desktop b/home/linux/desktop/shortcuts/code_ime.desktop
new file mode 100644
index 00000000..27237731
--- /dev/null
+++ b/home/linux/desktop/shortcuts/code_ime.desktop
@@ -0,0 +1,19 @@
+[Desktop Entry]
+Actions=new-empty-window
+Categories=Utility;TextEditor;Development;IDE
+Comment=Code Editing. Redefined.
+Exec=code --enable-features=UseOzonePlatform --ozone-platform=wayland --enable-wayland-ime %F
+GenericName=Text Editor
+Icon=code
+Keywords=vscode
+MimeType=text/plain;inode/directory
+Name=Visual Studio Code on Wayland With Fcitx5
+StartupNotify=true
+StartupWMClass=Code
+Type=Application
+Version=1.4
+
+[Desktop Action new-empty-window]
+Exec=code --enable-features=UseOzonePlatform --ozone-platform=wayland --enable-wayland-ime --new-window %F
+Icon=code
+Name=New Empty Window
diff --git a/home/linux/desktop/shortcuts/io.github.msojocs.wechat_devtools.desktop b/home/linux/desktop/shortcuts/io.github.msojocs.wechat_devtools.desktop
new file mode 100644
index 00000000..02ad554a
--- /dev/null
+++ b/home/linux/desktop/shortcuts/io.github.msojocs.wechat_devtools.desktop
@@ -0,0 +1,14 @@
+[Desktop Entry]
+Name=WeChat Dev Tools
+Name[zh_CN]=微信开发者工具
+Comment=The development tools for wechat projects
+Comment[zh_CN]=提供微信开发相关项目的开发IDE支持
+Categories=Development;WebDevelopment;IDE;
+Exec=appimage-run ~/Apps/Appimages/WeChat_Dev_Tools_v1.06.2306020-1_x86_64_linux.AppImage
+Icon=wechat-devtools
+Type=Application
+Terminal=false
+StartupWMClass=wechat_devtools
+Actions=
+MimeType=x-scheme-handler/wechatide
+X-AppImage-Version=v1.06.2306020-1
diff --git a/home/linux/desktop/wallpaper.nix b/home/linux/desktop/wallpaper.nix
index 12ea1458..8531e8ed 100644
--- a/home/linux/desktop/wallpaper.nix
+++ b/home/linux/desktop/wallpaper.nix
@@ -7,4 +7,8 @@
     source = "${wallpapers}/wallpaper_random.py";
     executable = true;
   };
+  home.file.".local/bin/default_wall" = {
+    source = "${wallpapers}/default_wall.py";
+    executable = true;
+  };
 }
diff --git a/home/linux/fcitx5/.pam_environment b/home/linux/fcitx5/.pam_environment
new file mode 100644
index 00000000..fdc72a85
--- /dev/null
+++ b/home/linux/fcitx5/.pam_environment
@@ -0,0 +1,3 @@
+GTK_IM_MODULE DEFAULT=fcitx
+QT_IM_MODULE DEFAULT=fcitx
+XMODIFIERS DEFAULT=@im=fcitx
diff --git a/home/linux/fcitx5/profile b/home/linux/fcitx5/profile
index ca43a79c..dd3ec0a2 100644
--- a/home/linux/fcitx5/profile
+++ b/home/linux/fcitx5/profile
@@ -1,3 +1,23 @@
+[Groups/1]
+# Group Name
+Name=Default
+# Layout
+Default Layout=us
+# Default Input Method
+DefaultIM=pinyin
+
+[Groups/1/Items/0]
+# Name
+Name=keyboard-us
+# Layout
+Layout=
+
+[Groups/1/Items/1]
+# Name
+Name=pinyin
+# Layout
+Layout=
+
 [Groups/0]
 # Group Name
 Name=Other
@@ -13,5 +33,6 @@ Name=rime
 Layout=
 
 [GroupOrder]
+1=Default
 0=Other
 
diff --git a/home/linux/hyprland/hypr-conf/hyprland.conf b/home/linux/hyprland/hypr-conf/hyprland.conf
index b90f103f..6d590fc5 100644
--- a/home/linux/hyprland/hypr-conf/hyprland.conf
+++ b/home/linux/hyprland/hypr-conf/hyprland.conf
@@ -26,6 +26,10 @@ input {
     kb_rules=
     follow_mouse=1
     natural_scroll=0
+    touchpad {
+        natural_scroll = 1
+    }
+
 	force_no_accel=0
     # repeat_rate=
     # repeat_delay=
@@ -69,10 +73,10 @@ decoration {
 #-- Animations ----------------------------------------------------
 animations {
     enabled=1
-    animation=windows,1,8,default,popin 80%
-    animation=fadeOut,1,8,default
-    animation=fadeIn,1,8,default
-    animation=workspaces,1,8,default
+    animation=windows,1,3,default,popin 80%
+    animation=fadeOut,1,3,default
+    animation=fadeIn,1,3,default
+    animation=workspaces,1,3,default
     #animation=workspaces,1,6,overshot
 }
 
@@ -88,6 +92,7 @@ windowrule=float,xfce-polkit|kvantummanager|qt5ct
 windowrule=float,feh|imv|Gpicview|Gimp|nomacs
 windowrule=float,VirtualBox Manager|qemu|Qemu-system-x86_64
 windowrule=float,xfce4-appfinder
+windowrule=float,wemeet
 
 windowrule=float,foot-full
 windowrule=move 0 0,foot-full
@@ -99,6 +104,7 @@ windowrule=size 100% 100%,wlogout
 windowrule=animation slide,wlogout
 
 #-- Keybindings ----------------------------------------------------
+$mainMod = SUPER
 $term = kitty
 $app_launcher = ~/.config/hypr/scripts/menu
 $volume = ~/.config/hypr/scripts/volume
@@ -107,7 +113,8 @@ $screenshot = ~/.config/hypr/scripts/screenshot
 $lockscreen = ~/.config/hypr/scripts/lockscreen
 $wlogout = ~/.config/hypr/scripts/wlogout
 $colorpicker = ~/.config/hypr/scripts/colorpicker
-$files = thunar
+$files = nautilus
+$editor = code  # vscode
 $browser = firefox
 
 # -- Terminal --
@@ -221,3 +228,8 @@ exec-once = xrdb -merge ~/.Xresources
 # env = GDK_SCALE,2
 env = XCURSOR_SIZE,48
 env = XCURSOR_THEME,"Bibata-Modern-Ice"
+
+#-- brightnessctl
+bind = , XF86MonBrightnessDown, exec, brightnessctl set -d intel_backlight 5%-
+bind = , XF86MonBrightnessUp, exec, brightnessctl set -d intel_backlight 5%+
+bind = SUPER, E, exec, $files
\ No newline at end of file
diff --git a/home/linux/hyprland/hypr-conf/scripts/cpugovernor b/home/linux/hyprland/hypr-conf/scripts/cpugovernor
new file mode 100755
index 00000000..4e640ba0
--- /dev/null
+++ b/home/linux/hyprland/hypr-conf/scripts/cpugovernor
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+GOV=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
+echo '{"text": "perf", "alt": "'$GOV'", "class": "'$GOV'", "tooltip": "Governor <b>'$GOV'</b>"}'
diff --git a/home/linux/hyprland/hypr-conf/scripts/startup b/home/linux/hyprland/hypr-conf/scripts/startup
index 6888d599..bd8ddf57 100755
--- a/home/linux/hyprland/hypr-conf/scripts/startup
+++ b/home/linux/hyprland/hypr-conf/scripts/startup
@@ -18,6 +18,20 @@ swaybg --output '*' --mode fill --image ~/.config/wallpapers/default_wallpaper &
 
 # Lauch statusbar (waybar)
 ~/.config/hypr/scripts/statusbar &
+# ~/.config/hypr/scripts/statusbar_debug &
 
 # Start mpd
 exec mpd &
+
+# Start wayvnc
+exec wayvnc &
+
+# Start clash-verge
+exec clash-verge &
+
+# Start lxpolkit
+exec lxpolkit &
+
+# Start swayidle
+# exec swayidle -w timeout 1800 'systemctl suspend' resume 'hyprctl dispatch dpms on' timeout 120 'hyprctl dispatch dpms off' resume 'hyprctl dispatch dpms on' before-sleep 'swaylock'
+exec swayidle -w timeout 120 'hyprctl dispatch dpms off' resume 'hyprctl dispatch dpms on' before-sleep 'swaylock'
diff --git a/home/linux/hyprland/hypr-conf/scripts/statusbar_debug b/home/linux/hyprland/hypr-conf/scripts/statusbar_debug
new file mode 100755
index 00000000..79a1655c
--- /dev/null
+++ b/home/linux/hyprland/hypr-conf/scripts/statusbar_debug
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+## launch waybar with alt config
+
+CONFIG="$HOME/.config/hypr/waybar/config.jsonc"
+STYLE="$HOME/.config/hypr/waybar/style.css"
+
+kill $(pgrep waybar)
+while true; do
+    if [[ ! $(pidof waybar) ]]; then
+        waybar --bar main-bar --log-level error --config ${CONFIG} --style ${STYLE}
+    fi
+    inotifywait -e create,modify $CONFIG $STYLE
+    kill $(pgrep waybar)
+done
\ No newline at end of file
diff --git a/home/linux/hyprland/hypr-conf/waybar/config.jsonc b/home/linux/hyprland/hypr-conf/waybar/config.jsonc
index ce2e95d8..993084d7 100644
--- a/home/linux/hyprland/hypr-conf/waybar/config.jsonc
+++ b/home/linux/hyprland/hypr-conf/waybar/config.jsonc
@@ -11,13 +11,15 @@
     "custom/playerctl"
   ],
   "modules-right": [
-    "mpd",
+    // "mpd",
     "pulseaudio",
     "backlight",
+    "battery",
     "memory",
     "cpu",
     "network",
     "clock",
+    "idle_inhibitor",
     "custom/powermenu",
     "tray"
   ],
@@ -25,18 +27,7 @@
     "format": "{icon}",
     "on-click": "activate",
     "format-icons": {
-      "1": "",
-      "2": "",
-      "3": "",
-      "4": "",
-      "5": "",
-      "6": "",
-      "7": "",
-      "8": "",
-      "9": "",
-      "10": "〇",
-      "focused": "",
-      "default": ""
+      "focused": ""
     }
   },
 
@@ -46,11 +37,15 @@
     "rotate": 0,
     "tooltip-format": "<big>{:%B %Y}</big>\n<tt><small>{calendar}</small></tt>",
     "format": " {:%H:%M}",
-    "format-alt": " {:%a %b %d, %G}"
+    "format-alt": " {:%a %b %d, %G}",
+    "on-double-click": "kitty sh -c calcurse",
+    "on-click-right": "gnome-clocks"
   },
   "cpu": {
     "format": "\udb80\udf5b {usage}%",
-    "interval": 1
+    "interval": 1,
+    "on-click-middle": "kitty sh -c btop",
+    "on-click-right": "kitty sh -c btop"
   },
   "custom/launcher": {
     "format": "\uf313 ",
@@ -77,7 +72,9 @@
     "interval": 1,
     "states": {
       "warning": 85
-    }
+    },
+    "on-click-middle": "kitty sh -c btop",
+    "on-click-right": "kitty sh -c btop"
   },
   "mpd": {
       "interval": 2,
@@ -122,9 +119,11 @@
       "format-linked": " {ifname} (No IP)",
       "format-disconnected": "睊 Disconnected",
       "format-disabled": "睊 Disabled",
-      "format-alt": " {bandwidthUpBits} |  {bandwidthDownBits}",
+      "format-alt": " {bandwidthUpBytes} |  {bandwidthDownBytes}",
       "tooltip-format": " {ifname} via {gwaddr}",
-  },
+      "on-click-middle": "nmtui",
+      "on-click-right": "nm-connection-editor"
+    },
   "pulseaudio": {
       //"format": "{volume}% {icon} {format_source}",
       "format": "{icon} {volume}%",
@@ -150,7 +149,7 @@
       // Commands to execute on events
       "on-click": "amixer set Master toggle",
       "on-click-right": "pavucontrol",
-      "smooth-scrolling-threshold": 1,
+      "smooth-scrolling-threshold": 1
   },
   "temperature": {
     "format": "\uf2c9 {temperatureC}\u00b0C",
@@ -159,5 +158,58 @@
   "tray": {
     "icon-size": 15,
     "spacing": 5
+  },
+  "backlight": {
+    "format": "{icon} {percent}%",
+    "format-icons": [
+      "",
+      "",
+      "",
+      "",
+      "",
+      "",
+      "",
+      "",
+      ""
+    ]
+  },
+  "battery": {
+    "bat": "BAT0",
+    "adapter": "ADP0",
+    "interval": 60,
+    "states": {
+      "warning": 30,
+      "critical": 15
+    },
+    "max-length": 20,
+    "format": "{icon} {capacity}%",
+    "format-warning": "{icon} {capacity}%",
+    "format-critical": "{icon} {capacity}%",
+    "format-charging": "<span font-family='Font Awesome 6 Free'></span> {capacity}%",
+    "format-plugged": "  {capacity}%",
+    "format-alt": "{icon} {time}",
+    "format-full": "  {capacity}%",
+    "format-icons": [
+      " ",
+      " ",
+      " ",
+      " ",
+      " "
+    ]
   }
+  // "custom/cpugovernor": {
+  //   "format": "{icon}",
+  //   "interval": "1",
+  //   "return-type": "json",
+  //   "exec": "$HOME/.config/hypr/scripts/cpugovernor",
+  //   "min-length": 2,
+  //   "format-icons": {
+  //     "performance": "󰓅",
+  //     "powersave": "",
+  //     "userspace": "",
+  //     "ondemand": "",
+  //     "conservative": "",
+  //     "schedutil": "󰻠"
+  //   }
+  // }
 }
diff --git a/home/linux/hyprland/hypr-conf/waybar/style.css b/home/linux/hyprland/hypr-conf/waybar/style.css
index cb5e2d5e..cb7e602d 100644
--- a/home/linux/hyprland/hypr-conf/waybar/style.css
+++ b/home/linux/hyprland/hypr-conf/waybar/style.css
@@ -78,6 +78,7 @@ tooltip label {
 #pulseaudio,
 #network,
 #battery,
+#custom-cpugovernor,
 #custom-powermenu {
   padding-left: 10px;
   padding-right: 10px;
@@ -97,9 +98,28 @@ tooltip label {
 #clock {
   color: rgb(217, 224, 238);
 }
-/* #idle_inhibitor {
-                 color: rgb(221, 182, 242);
-               }*/
+
+#battery {
+  color: rgb(126, 186, 244);;
+}
+#battery.charging,
+#battery.full,
+#battery.plugged {
+  color: #26a65b;
+}
+#battery.critical:not(.charging) {
+  color: #f53c3c;
+  animation-name: blink;
+  animation-duration: 0.5s;
+  animation-timing-function: linear;
+  animation-iteration-count: infinite;
+  animation-direction: alternate;
+}
+
+#idle_inhibitor {
+  color: rgb(221, 182, 242);
+  padding-right: 8px;
+}
 #custom-wall {
   color: #33ccff;
 }
diff --git a/home/linux/hyprland/wayland-apps.nix b/home/linux/hyprland/wayland-apps.nix
index 947ab898..cdfe4c11 100644
--- a/home/linux/hyprland/wayland-apps.nix
+++ b/home/linux/hyprland/wayland-apps.nix
@@ -8,9 +8,11 @@
       commandLineArgs = [
         # make it use GTK_IM_MODULE if it runs with Gtk4, so fcitx5 can work with it.
         # (only supported by chromium/chrome at this time, not electron)
-        "--gtk-version=4"
+        "--gtk-version=5"
+        "--enable-features=UseOzonePlatform"
+        "--ozone-platform=wayland"
         # make it use text-input-v1, which works for kwin 5.27 and weston
-        # "--enable-wayland-ime"
+        "--enable-wayland-ime"
 
         # enable hardware acceleration - vulkan api
         # "--enable-features=Vulkan"
@@ -22,5 +24,23 @@
       enableGnomeExtensions = false;
       package = pkgs.firefox-wayland; # firefox with wayland support
     };
+
+    vscode = {
+      enable = true;
+      # use the stable version
+      package = pkgs.vscode.override {
+        commandLineArgs = [
+          # make it use text-input-v1, which works for kwin 5.27 and weston
+          # "--enable-features=UseOzonePlatform"
+          # "--ozone-platform=wayland"
+          # "--enable-wayland-ime"
+          # "--enable-features=UseOzonePlatform"
+          # "--ozone-platform=x11"
+        ];
+      };
+
+      # let vscode sync and update its configuration & extensions across devices, using github account.
+      # userSettings = {};
+    };
   };
 }
diff --git a/hosts/idols/y9000k2021h/cifs-mount.nix b/hosts/idols/y9000k2021h/cifs-mount.nix
new file mode 100644
index 00000000..d40a0313
--- /dev/null
+++ b/hosts/idols/y9000k2021h/cifs-mount.nix
@@ -0,0 +1,16 @@
+{
+  config,
+  pkgs,
+
+  username,
+  ...
+}: {
+  # mount a smb/cifs share
+  fileSystems."/home/${username}/SMB-Downloads" = {
+    device = "//192.168.5.194/Downloads";
+    fsType = "cifs";
+    options = [
+      "vers=3.0,uid=1000,gid=100,dir_mode=0755,file_mode=0755,mfsymlinks,credentials=${config.age.secrets.smb-credentials.path},nofail"
+    ];
+  };
+}
diff --git a/hosts/idols/y9000k2021h/default.nix b/hosts/idols/y9000k2021h/default.nix
new file mode 100644
index 00000000..dfbef2e3
--- /dev/null
+++ b/hosts/idols/y9000k2021h/default.nix
@@ -0,0 +1,110 @@
+{config, ...} @ args:
+#############################################################
+#
+#  y9000k2021h - my main computer, with NixOS + i7-11800H + RTX 3060 Mobile / Max-Q GPU, for gaming & daily use.
+#
+#############################################################
+{
+  imports = [
+    # ./cifs-mount.nix
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+
+    ../../../modules/nixos/fhs-fonts.nix
+    ../../../modules/nixos/libvirt.nix
+    ../../../modules/nixos/core-desktop.nix
+    ../../../modules/nixos/remote-building.nix
+    ../../../modules/nixos/user-group.nix
+
+    ../../../secrets/nixos.nix
+
+    ../../../modules/nixos/custom-addon.nix
+  ];
+
+  nixpkgs.overlays = import ../../../overlays args;
+
+  # Enable binfmt emulation of aarch64-linux, this is required for cross compilation.
+  boot.binfmt.emulatedSystems = ["aarch64-linux" "riscv64-linux"];
+  # supported fil systems, so we can mount any removable disks with these filesystems
+  boot.supportedFilesystems = [
+    "ext4"
+    "btrfs"
+    "xfs"
+    #"zfs"
+    "ntfs"
+    "fat"
+    "vfat"
+    "exfat"
+    "cifs" # mount windows share
+  ];
+
+  # Bootloader.
+  boot.loader = {
+    efi = {
+      canTouchEfiVariables = true;
+      efiSysMountPoint = "/boot/efi"; # ← use the same mount point here.
+    };
+    systemd-boot.enable = true;
+  };
+
+  networking = {
+    hostName = "y9000k2021h";
+    wireless.enable = false; # Enables wireless support via wpa_supplicant.
+
+    # Configure network proxy if necessary
+    # proxy.default = "http://user:password@proxy:port/";
+    # proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+    networkmanager.enable = true;
+
+    enableIPv6 = false; # disable ipv6
+    interfaces.wlp0s20f3 = {
+      useDHCP = false;
+      ipv4.addresses = [
+        {
+          address = "192.168.2.120";
+          prefixLength = 24;
+        }
+      ];
+    };
+    defaultGateway = "192.168.2.1";
+    nameservers = [
+      "119.29.29.29" # DNSPod
+      "223.5.5.5" # AliDNS
+    ];
+  };
+
+  # virtualisation.docker.storageDriver = "btrfs";
+
+  # for Nvidia GPU
+  services.xserver.videoDrivers = ["nvidia"]; # will install nvidia-vaapi-driver by default
+  hardware.nvidia = {
+    # Optionally, you may need to select the appropriate driver version for your specific GPU.
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+
+    # Modesetting is needed for most Wayland compositors
+    modesetting.enable = true;
+    # Use the open source version of the kernel module
+    # Only available on driver 515.43.04+
+    open = false;
+
+    powerManagement.enable = true;
+  };
+  virtualisation.docker.enableNvidia = true; # for nvidia-docker
+
+  hardware.opengl = {
+    enable = true;
+    # if hardware.opengl.driSupport is enabled, mesa is installed and provides Vulkan for supported hardware.
+    driSupport = true;
+    # needed by nvidia-docker
+    driSupport32Bit = true;
+  };
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "22.11"; # Did you read the comment?
+}
diff --git a/hosts/idols/y9000k2021h/hardware-configuration.nix b/hosts/idols/y9000k2021h/hardware-configuration.nix
new file mode 100644
index 00000000..2f860a17
--- /dev/null
+++ b/hosts/idols/y9000k2021h/hardware-configuration.nix
@@ -0,0 +1,58 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod"];
+  boot.extraModulePackages = with config.boot.kernelPackages;
+    [ v4l2loopback.out ];
+  # Set initial kernel module settings
+  boot.extraModprobeConfig = ''
+    # exclusive_caps: Skype, Zoom, Teams etc. will only show device when actually streaming
+    # card_label: Name of virtual camera, how it'll show up in Skype, Zoom, Teams
+    # https://github.com/umlaeute/v4l2loopback
+    options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
+  '';
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [
+    # kvm
+    "kvm-intel"
+    # Virtual Camera
+    "v4l2loopback"
+    # Virtual Microphone, built-in
+    "snd-aloop"
+  ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/7bd1f58c-482d-4c70-bba8-a3aa216eaef6";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot/efi" = {
+    device = "/dev/disk/by-uuid/DBEB-5479";
+    fsType = "vfat";
+  };
+
+  swapDevices = [{device = "/dev/disk/by-uuid/49e5a291-fc25-4d0e-84dd-9e30369a9a5f";}];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp5s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/lib/nixosSystem.nix b/lib/nixosSystem.nix
index 0cdc157e..9cd0d667 100644
--- a/lib/nixosSystem.nix
+++ b/lib/nixosSystem.nix
@@ -1,4 +1,5 @@
 {
+  nur,
   nixpkgs,
   home-manager,
   nixos-generators,
@@ -39,6 +40,7 @@ in
 
           home-manager.extraSpecialArgs = specialArgs;
           home-manager.users."${username}" = home-module;
+          nixpkgs.overlays = [ nur.overlay ];
         }
       ];
   }
diff --git a/modules/nixos/core-desktop.nix b/modules/nixos/core-desktop.nix
index 1995f34f..a7cab830 100644
--- a/modules/nixos/core-desktop.nix
+++ b/modules/nixos/core-desktop.nix
@@ -62,6 +62,7 @@
       main = {
         # overloads the capslock key to function as both escape (when tapped) and control (when held)
         capslock = "overload(control, esc)";
+        esc = "capslock";
       };
     };
   };
@@ -173,6 +174,7 @@
       source-han-sans # 思源黑体
       source-han-serif # 思源宋体
 
+      sarasa-gothic      
       # nerdfonts
       (nerdfonts.override {
         fonts = [
diff --git a/modules/nixos/custom-addon.nix b/modules/nixos/custom-addon.nix
new file mode 100644
index 00000000..e28dea6b
--- /dev/null
+++ b/modules/nixos/custom-addon.nix
@@ -0,0 +1,83 @@
+{ config, pkgs, ... }: {
+  programs = {
+
+    steam = {
+      enable = true;
+      remotePlay.openFirewall =
+        true; # Open ports in the firewall for Steam Remote Play
+      dedicatedServer.openFirewall =
+        true; # Open ports in the firewall for Source Dedicated Server
+    };
+
+    proxychains = {
+      enable = true;
+      proxies = {
+        myproxy = {
+          enable = true;
+          type = "socks5";
+          host = "127.0.0.1";
+          port = 7890;
+        };
+      };
+    };
+
+    darling = { enable = true; };
+
+  };
+
+  services = {
+
+    logind = {
+      lidSwitch = "ignore";
+      lidSwitchDocked = "ignore";
+      lidSwitchExternalPower = "ignore";
+      extraConfig = "HandlePowerKey=ignore";
+      # powerKey = "ignore";
+      # rebootKey = "ignore";
+    };
+
+    # tlp = {
+    #   enable = true;
+    #   settings = {
+    #     CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+    #     CPU_SCALING_GOVERNOR_ON_AC = "powersave";
+
+    #     # The following prevents the battery from charging fully to
+    #     # preserve lifetime. Run `tlp fullcharge` to temporarily force
+    #     # full charge.
+    #     # https://linrunner.de/tlp/faq/battery.html#how-to-choose-good-battery-charge-thresholds
+    #     START_CHARGE_THRESH_BAT0 = 40;
+    #     STOP_CHARGE_THRESH_BAT0 = 50;
+
+    #     # 100 being the maximum, limit the speed of my CPU to reduce
+    #     # heat and increase battery usage:
+    #     CPU_MAX_PERF_ON_AC = 75;
+    #     CPU_MAX_PERF_ON_BAT = 60;
+    #   };
+    # };
+
+  };
+
+  systemd.services = {
+
+    cpolar = {
+      enable = true;
+      # path = "/home/nixos/Apps/Bins/cpolar/";
+      description =
+        "cpolar secure tunnels to localhost webhook development tool and debugging tool.";
+      unitConfig = {
+        Type = "simple";
+        # ...
+      };
+      serviceConfig = {
+        ExecStart = ''
+          /home/nixos/Apps/Bins/cpolar/cpolar "start-all" "-daemon=on" "-dashboard=on" "-log=/home/nixos/Apps/Bins/cpolar/.cpolar/logs/cpolar_service.log" "-config=/home/nixos/Apps/Bins/cpolar/.cpolar/cpolar.yml"'';
+        # ...
+      };
+      wantedBy = [ "multi-user.target" ];
+      # ...
+    };
+
+  };
+
+}
diff --git a/modules/nixos/hyprland.nix b/modules/nixos/hyprland.nix
index d4c46277..d8c97e2a 100644
--- a/modules/nixos/hyprland.nix
+++ b/modules/nixos/hyprland.nix
@@ -18,6 +18,7 @@
     wlr.enable = true;
     extraPortals = with pkgs; [
       xdg-desktop-portal-wlr
+      # xdg-desktop-portal-hyprland
     ];
   };
 
@@ -35,10 +36,16 @@
       displayManager = {
         defaultSession = "hyprland";
         lightdm.enable = false;
-        gdm = {
-          enable = true;
-          wayland = true;
-        };
+        # gdm = {
+        #   enable = true;
+        #   wayland = true;
+        #   debug = true;
+        #   settings = {
+        #     debug = {
+        #       enable = true;
+        #     };
+        #   };
+        # };
       };
     };
   };
diff --git a/modules/nixos/libvirt.nix b/modules/nixos/libvirt.nix
index 03e47fe9..fc034e29 100644
--- a/modules/nixos/libvirt.nix
+++ b/modules/nixos/libvirt.nix
@@ -14,13 +14,45 @@
       enable = true;
       # hanging this option to false may cause file permission issues for existing guests.
       # To fix these, manually change ownership of affected files in /var/lib/libvirt/qemu to qemu-libvirtd.
-      qemu.runAsRoot = true;
+      qemu = {
+        runAsRoot = true;
+        swtpm.enable = true;
+        ovmf.enable = true;
+        ovmf.packages = [ pkgs.OVMFFull.fd ];
+      };
     };
+    spiceUSBRedirection.enable = true;
   };
+
+  services.spice-vdagentd.enable = true;
+
   programs.dconf.enable = true;
   environment.systemPackages = with pkgs; [
     # Need to add [File (in the menu bar) -> Add connection] when start for the first time
     virt-manager
+    virt-manager-qt
+    virt-viewer
+
+    spice
+    spice-gtk
+    spice-protocol
+    win-spice
+
+    win-virtio
+
+    gnome.adwaita-icon-theme
+
+    iproute
+
+    edk2
+
+    OVMFFull
+
+    x11docker
+
+    virtiofsd
+
+    dmg2img
 
     # QEMU/KVM, provides:
     #   qemu-storage-daemon qemu-edid qemu-ga
@@ -38,8 +70,18 @@
     qemu_full
   ];
 
-  boot.kernelModules = ["kvm-amd" "kvm-intel"];
+  boot.kernelModules = ["kvm-amd" "kvm-intel" "vfio-pci"];
   # Enable nested virsualization, required by security containers and nested vm.
   boot.extraModprobeConfig = "options kvm_intel nested=1"; # for intel cpu
   # boot.extraModprobeConfig = "options kvm_amd nested=1";  # for amd cpu
+
+  virtualisation = {
+    virtualbox.host.enable = true;
+    virtualbox.host.enableExtensionPack = true;
+    virtualbox.guest.enable = true;
+    virtualbox.guest.x11 = true;
+    waydroid.enable = true;
+    lxd.enable = true;
+  };
+  nixpkgs.config.allowUnfree = true;
 }
diff --git a/modules/nixos/user-group.nix b/modules/nixos/user-group.nix
index 9cb21858..4baac3e8 100644
--- a/modules/nixos/user-group.nix
+++ b/modules/nixos/user-group.nix
@@ -24,11 +24,11 @@
       "wireshark"
       "adbusers"
       "libvirtd"
+      "vboxusers"
     ];
     openssh.authorizedKeys.keys = [
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDiipi59EnVbi6bK1bGrcbfEM263wgdNfbrt6VBC1rHx ryan@ai-idols"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII7PTkP3ixXTZlrJNSHnXgkmHNT+QslFi9wNYXOpVwGB ryan@harmonica"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK3F3AH/vKnA2vxl72h67fcxhIK8l+7F/bdE1zmtwTVU ryan@romantic"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBO0+WOKwK9EcRj2Bcdt/VpiB9MvZYqk4JKxlcQElskx nixos@nixos"
+      "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDD9oj03QzeGTx7l3XEcIt/rDD6UwarjxeV38iVa8FKQftwuhFVqeJpI+kAeWwUynTOhKLCG/WbcLNCFGI9I9E3NjkSPMXv018yy7X30VFcEn7Arl7Ab48ZVEgRguru5XpuZZWI+IID4T5erbsng1ekQGLBgz0hEokGOKhyqoTgUb/Fpm5S6Ubl66//OF5OIkcdmKQ8mRtQxrjxqYB3ZWX4xbxevKHQbGFtbjZVWO70GfGnMfl6urpPMVmJXe+tHarDsQAiU9BySO+7kmkRfQfUtwiOJ7o2M0evIcKuxyzQ5yRSO9ZeHMzjDLaGAK/5UMvoEP7yZfrom0qBfQpEeHnvEUct80tugH0xCvmqMq1SKxaG64LsRXJIFsv71vPHvLU/U1PTYEEuSVOg+coGG/hMl/iuq9bdfuiiyDjNZtn6FpY5fDj6lBF49wqQuc7JMQ4pWH88aRqCFLlRXDk/jTe+BuaEfghOgbCpq1Xyrb3cnc9iR88udXzas18SqcAT9ec= 102341238+DataEraserC@users.noreply.github.com"
     ];
   };
 
diff --git a/overlays/waybar/default.nix b/overlays/waybar/default.nix
new file mode 100644
index 00000000..28213bbb
--- /dev/null
+++ b/overlays/waybar/default.nix
@@ -0,0 +1,7 @@
+{ ... }:
+(self: super: {
+  waybar = super.waybar.overrideAttrs (oldAttrs: {
+    mesonFlags = oldAttrs.mesonFlags ++ [ "-Dexperimental=true " ];
+  });
+
+})