diff --git a/README.md b/README.md
index d788df94..2736014a 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,6 @@ This repository is home to the nix code that builds my systems.
 
 - enable disk encryption to enhance data security
 - make fcitx5-rime work in vscode/chrome on wayland
-- adjust the structure of this repo, make it more flexible, and can easily switch between i3, sway and hyprland.
-- migrate my private tools & wireguard configurations into nixos, make it a private flake(private github repo), and used it as flake inputs in this repo.
 
 ## Why Nix?
 
diff --git a/home/fcitx5/default.nix b/home/fcitx5/default.nix
index 31423df5..67fefadf 100644
--- a/home/fcitx5/default.nix
+++ b/home/fcitx5/default.nix
@@ -1,4 +1,12 @@
-{pkgs, config, ... }: {
+{pkgs, config, lib, ... }: {
+
+  home.file.".config/fcitx5/profile".source = ./profile;
+  home.file.".config/fcitx5/profile-bak".source = ./profile;  # used for backup
+  # fcitx5 每次切换输入法，就会修改 ~/.config/fcitx5/profile 文件，导致我用 hm 管理的配置被覆盖
+  # 解决方法是通过如下内置，每次 rebuild 前都先删除下 profile 文件
+  home.activation.removeExistingFcitx5Profile = lib.hm.dag.entryBefore ["checkLinkTargets"] ''
+    rm -f "${config.xdg.configHome}/fcitx5/profile"
+  '';
 
   i18n.inputMethod = {
     enabled = "fcitx5";
@@ -12,4 +20,15 @@
         fcitx5-gtk     # gtk im module
       ];
   };
+
+  systemd.user.sessionVariables = {
+    # copy from  https://github.com/nix-community/home-manager/blob/master/modules/i18n/input-method/fcitx5.nix
+    GLFW_IM_MODULE = "fcitx";
+    GTK_IM_MODULE = "fcitx";
+    QT_IM_MODULE = "fcitx";
+    XMODIFIERS = "@im=fcitx";
+    INPUT_METHOD = "fcitx";
+    IMSETTINGS_MODULE  = "fcitx";
+    
+  };
 }
\ No newline at end of file
diff --git a/home/hyprland/profile b/home/fcitx5/profile
similarity index 100%
rename from home/hyprland/profile
rename to home/fcitx5/profile
diff --git a/home/hyprland/default.nix b/home/hyprland/default.nix
index c482e1a3..07988cc6 100644
--- a/home/hyprland/default.nix
+++ b/home/hyprland/default.nix
@@ -16,25 +16,10 @@
   };
   home.file.".gtkrc-2.0".source = ./gtkrc-2.0;
   home.file.".config/hypr/wallpapers/wallpaper.png".source = ../wallpapers/wallpaper.png;
-  
-  home.file.".config/fcitx5/profile".source = ./profile;
-  home.file.".config/fcitx5/profile-bak".source = ./profile;  # used for backup
-  # fcitx5 每次切换输入法，就会修改 ~/.config/fcitx5/profile 文件，导致我用 hm 管理的配置被覆盖
-  # 解决方法是通过如下内置，每次 rebuild 前都先删除下 profile 文件
-  home.activation.removeExistingFcitx5Profile = lib.hm.dag.entryBefore ["checkLinkTargets"] ''
-    rm -f "${config.xdg.configHome}/fcitx5/profile"
-  '';
 
   # allow fontconfig to discover fonts and configurations installed through home.packages
   fonts.fontconfig.enable = true;
 
-  # set cursor size and dpi for 4k monitor
-  # this is for xwayland
-  xresources.properties = {
-    "Xcursor.size" = 16;
-    "Xft.dpi" = 160;
-  };
-  
   systemd.user.sessionVariables = {
     "NIXOS_OZONE_WL" = "1";  # for any ozone-based browser & electron apps to run on wayland
     "MOZ_ENABLE_WAYLAND" = "1";  # for firefox to run on wayland
@@ -47,14 +32,14 @@
     "__GLX_VENDOR_LIBRARY_NAME" = "nvidia";
     "WLR_NO_HARDWARE_CURSORS" = "1";
     "WLR_EGL_NO_MODIFIRES" = "1";
-
-    # copy from  https://github.com/nix-community/home-manager/blob/master/modules/i18n/input-method/fcitx5.nix
-    GLFW_IM_MODULE = "fcitx";
-    GTK_IM_MODULE = "fcitx";
-    QT_IM_MODULE = "fcitx";
-    XMODIFIERS = "@im=fcitx";
-    INPUT_METHOD = "fcitx";
-    IMSETTINGS_MODULE  = "fcitx";
   };
+
+  # set cursor size and dpi for 4k monitor
+  # this is for xwayland
+  xresources.properties = {
+    "Xcursor.size" = 16;
+    "Xft.dpi" = 160;
+  };
+
 }
 
diff --git a/home/i3/default.nix b/home/i3/default.nix
index c31de5bc..2675d05c 100644
--- a/home/i3/default.nix
+++ b/home/i3/default.nix
@@ -19,13 +19,6 @@
     executable = true;  # make all scripts executable
   };
 
-  home.file.".config/fcitx5/profile".source = ./profile;
-  # fcitx5 每次切换输入法，就会修改 ~/.config/fcitx5/profile 文件，导致我用 hm 管理的配置被覆盖
-  # 解决方法是通过如下内置，每次 rebuild 前都先删除下 profile 文件
-  home.activation.removeExistingFcitx5Profile = lib.hm.dag.entryBefore ["checkLinkTargets"] ''
-    rm -f "${config.xdg.configHome}/fcitx5/profile"
-  '';
-
   # allow fontconfig to discover fonts and configurations installed through home.packages
   fonts.fontconfig.enable = true;
 
@@ -33,14 +26,6 @@
     "LIBVA_DRIVER_NAME" = "nvidia";
     "GBM_BACKEND" = "nvidia-drm";
     "__GLX_VENDOR_LIBRARY_NAME" = "nvidia";
-
-    # copy from  https://github.com/nix-community/home-manager/blob/master/modules/i18n/input-method/fcitx5.nix
-    GLFW_IM_MODULE = "fcitx";
-    GTK_IM_MODULE = "fcitx";
-    QT_IM_MODULE = "fcitx";
-    XMODIFIERS = "@im=fcitx";
-    INPUT_METHOD = "fcitx";
-    IMSETTINGS_MODULE  = "fcitx";
   };
 
   # set cursor size and dpi for 4k monitor
@@ -48,5 +33,5 @@
     "Xcursor.size" = 16;
     "Xft.dpi" = 160;
   };
-  
+
 }
\ No newline at end of file
diff --git a/home/i3/profile b/home/i3/profile
deleted file mode 100644
index ca43a79c..00000000
--- a/home/i3/profile
+++ /dev/null
@@ -1,17 +0,0 @@
-[Groups/0]
-# Group Name
-Name=Other
-# Layout
-Default Layout=us
-# Default Input Method
-DefaultIM=rime
-
-[Groups/0/Items/0]
-# Name
-Name=rime
-# Layout
-Layout=
-
-[GroupOrder]
-0=Other
-