diff --git a/flake.lock b/flake.lock
index 41364d9..c51997f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,26 +1,5 @@
 {
   "nodes": {
-    "home-manager": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1741217763,
-        "narHash": "sha256-g/TrltIjFHIjtzKY5CJpoPANfHQWDD43G5U1a/v5oVg=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "486b066025dccd8af7fbe5dd2cc79e46b88c80da",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "master",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
     "homix": {
       "inputs": {
         "nixpkgs": "nixpkgs"
@@ -89,7 +68,6 @@
     },
     "root": {
       "inputs": {
-        "home-manager": "home-manager",
         "homix": "homix",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2"
diff --git a/flake.nix b/flake.nix
index eea250a..9c1b84f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,56 +3,23 @@
 
   inputs = {
     nixpkgs.url = "nixpkgs/nixos-unstable";
-    home-manager.url = "github:nix-community/home-manager/master";
-    home-manager.inputs.nixpkgs.follows = "nixpkgs";
     homix.url = "github:sioodmy/homix/main";
     nixos-hardware.url = "github:NixOS/nixos-hardware/master";
   };
 
   outputs = inputs@{ self, nixpkgs, homix, ... }:
     let
-      systemSettings = {
-        system = "x86_64-linux";
-        hostname = "kenryu-nixos";
-        host = "syushiki";
-        timezone = "Asia/Tokyo";
-        locale = "ja_JP.UTF-8";
-      };
-
-      userSettings = {
-        username = "kenryus";
-        name = "Kenryu Shibata";
-        email-dev = "kenryudev5894@gmail.com";
-        dotfilesDir = "/etc/nixos";
-      };
-
       pkgs = import inputs.nixpkgs {
-        system = systemSettings.system;
+        system = "x86_64-linux";
       };
 
       lib = inputs.nixpkgs.lib;
-    in {
+    in
+    {
       nixosModules = {
         homix = homix.nixosModules.default;
       };
       nixosConfigurations = import ./hosts inputs;
-      #nixosConfigurations.syushiki = lib.nixosSystem {
-      #  system = systemSettings.system;
-      #  modules = [
-      #    ./hosts/syushiki
-      #    ./overlays
-      #    home-manager.nixosModules.home-manager {
-      #      home-manager.useGlobalPkgs = true;
-      #      home-manager.useUserPackages = true;
-      #      home-manager.users.${userSettings.username} = import (./. + "/hosts/${systemSettings.host}/home.nix");
-      #      home-manager.extraSpecialArgs = {
-      #        inherit userSettings;
-      #      };
-      #    }
-      #  ];
-      #  specialArgs = {
-      #    inherit inputs systemSettings userSettings;
-      #  };
-      #};
+
     };
 }
diff --git a/newpkg.sh b/newpkg.sh
deleted file mode 100644
index 2499ddc..0000000
--- a/newpkg.sh
+++ /dev/null
@@ -1,63 +0,0 @@
-#!/bin/bash
-
-echo "newpkg.sh: create minimal nix file in current directory, Current Directory: $PWD"
-
-if [ -z "$NIXOSSYSCONFIG" ]; then
-	echo "Error: Env Variable Missing, NIXOSSYSCONFIG"
-	exit 1
-fi
-
-if [ -z "$NIXOSHOMECONFIG" ]; then
-	echo "Error: Env Variable Missing, NIXOSHOMECONFIG"
-	exit 1
-fi
-
-if [ -z "$EDITOR" ]; then
-	echo "Error: Env Variable Missing, EDITOR"
-	exit 1
-fi
-
-echo -e "Select installation destination:\n[1]: System\n[2]: User\n[q]: quit"
-read dest
-echo "Specifiy the package to add:"
-read pkgName
-
-touch "$PWD/${pkgName}.nix"
-
-if [[ $dest -eq 1 ]]; then
-	echo -e "{ pkgs, ... }:\n{\n  environment.systemPackages = with pkgs; [\n    ${pkgName}\n  ];\n}" > "$PWD/${pkgName}.nix"
-	echo "Open editor to modify system imports? [y/N]: "
-	read doEdit
-	if [ "$doEdit" == "y" ] || [ "$doEdit" == "Y" ]; then
-		$EDITOR $NIXOSSYSCONFIG
-	fi
-elif [[ $dest -eq 2 ]]; then
-	echo -e "{ pkgs, ... }:\n{\n  home.packages = with pkgs; [\n    ${pkgName}\n  ];\n}" > "$PWD/${pkgName}.nix"
-	echo "Open editor to modify home imports? [y/N]: "
-	read doEdit
-	if [ "$doEdit" == "y" ] || [ "$doEdit" == "Y" ]; then
-		$EDITOR $NIXOSHOMECONFIG
-	fi
-elif [[ $dest == "q" ]]; then
-	exit 0
-else
-	echo "Error: Non-numeric or Out-ranged value inputed"
-	exit 1
-fi
-
-echo "Would you like to edit new nix file for further configuration? [y/N]: "
-read doNixEdit
-if [ "$doNixEdit" == "y" ] || [ "$doNixEdit" == "Y" ]; then
-	$EDITOR "$PWD/${pkgName}.nix"
-fi
-
-echo "Would you like to execute nixos-rebuild? [y/N]: "
-read doExec
-
-if [ "$doExec" == "y" ] || [ "$doExec" == "Y" ]; then
-	cd ~/.dotfiles
-	sudo nixos-rebuild switch --flake '.#system'
-else
-	echo "Exiting"
-	exit 0
-fi
diff --git a/user/dev/editor/neovim.nix b/user/dev/editor/neovim.nix
deleted file mode 100644
index ec845ce..0000000
--- a/user/dev/editor/neovim.nix
+++ /dev/null
@@ -1,16 +0,0 @@
-{ config, pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    neovim
-  ];
-
-  programs.neovim = {
-    enable = true;
-    vimAlias = false;
-    viAlias = false;
-    withRuby = true;
-    withPython3 = true;
-    withNodeJs = true;
-    package = pkgs.neovim-unwrapped;
-  };
-}
diff --git a/user/dev/editor/vscodium.nix b/user/dev/editor/vscodium.nix
deleted file mode 100644
index 018650b..0000000
--- a/user/dev/editor/vscodium.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = [ pkgs.vscodium ];
-}
diff --git a/user/dev/editor/zed-editor.nix b/user/dev/editor/zed-editor.nix
deleted file mode 100644
index a4f2d5c..0000000
--- a/user/dev/editor/zed-editor.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = [ pkgs.zed-editor ];
-}
diff --git a/user/dev/lang/cc.nix b/user/dev/lang/cc.nix
deleted file mode 100644
index ad072b3..0000000
--- a/user/dev/lang/cc.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    gcc
-    gdb
-    cmake
-    autoconf
-    automake
-    gnumake
-    libtool
-    clang-analyzer
-    clang-tools
-  ];
-}
diff --git a/user/dev/lang/ecmascript.nix b/user/dev/lang/ecmascript.nix
deleted file mode 100644
index 1c3168c..0000000
--- a/user/dev/lang/ecmascript.nix
+++ /dev/null
@@ -1,6 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    nodejs_22
-  ];
-}
diff --git a/user/dev/lang/python.nix b/user/dev/lang/python.nix
deleted file mode 100644
index 320e94b..0000000
--- a/user/dev/lang/python.nix
+++ /dev/null
@@ -1,6 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    python313Full
-  ];
-}
diff --git a/user/dev/lang/rust.nix b/user/dev/lang/rust.nix
deleted file mode 100644
index 71f6928..0000000
--- a/user/dev/lang/rust.nix
+++ /dev/null
@@ -1,6 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    rustup
-  ];
-}
diff --git a/user/dev/tools/gh.nix b/user/dev/tools/gh.nix
deleted file mode 100644
index 063021c..0000000
--- a/user/dev/tools/gh.nix
+++ /dev/null
@@ -1,6 +0,0 @@
-{ pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    gh
-  ];
-}
diff --git a/user/dev/tools/git.nix b/user/dev/tools/git.nix
deleted file mode 100644
index d897637..0000000
--- a/user/dev/tools/git.nix
+++ /dev/null
@@ -1,7 +0,0 @@
-{ config, pkgs, userSettings, ... }:
-{
-  home.packages = [ pkgs.git ];
-  programs.git.enable = true;
-  programs.git.userName = userSettings.name;
-  programs.git.userEmail = userSettings.email-dev;
-}
diff --git a/user/wm/xmonad/xmobarrc b/user/wm/xmonad/xmobarrc
deleted file mode 100644
index 64ebcc9..0000000
--- a/user/wm/xmonad/xmobarrc
+++ /dev/null
@@ -1,33 +0,0 @@
-Config {
-  font = "IPAGothic 9",
-  bgColor = "black",
-  fgColor = "#646464",
-  position = Top,
-  border = BottomB,
-  borderColor = "#646464",
-
-  sepChar = "%",
-  alignSep = "}{",
-  template = "%multicpu% | %coretemp% | %memory% | %dynnetwork% }{ %date%",
-
-  lowerOnStart = True,
-  hideOnStart = False,
-  allDesktops = True,
-  overrideRedirect = True,
-  pickBroadest = False,
-  persistent = True,
-
-  commands =
-  [
-    Run DynNetwork [ "--template", "<dev>: <tx>kB/s|<rx>kB/s",
-      "--Low", "1000", -- units: B/s
-      "--High", "5000", -- units: B/s
-      "--low", "darkgreen",
-      "--normal", "darkorange",
-      "--high", "darkred" ] 10,
-
-    Run MultiCpu [
-      "--template", "Cpu: <total0>C|<core1>C"
-    ] 10,
-  ]
-}
diff --git a/user/wm/xmonad/xmonad.hs b/user/wm/xmonad/xmonad.hs
deleted file mode 100644
index 4d822a7..0000000
--- a/user/wm/xmonad/xmonad.hs
+++ /dev/null
@@ -1,335 +0,0 @@
---
--- xmonad example config file.
---
--- A template showing all available configuration hooks,
--- and how to override the defaults in your own xmonad.hs conf file.
---
--- Normally, you'd only override those defaults you care about.
---
-
-import XMonad
-import XMonad.Hooks.DynamicLog
-import Data.Monoid
-import System.Exit
-
-import qualified XMonad.StackSet as W
-import qualified Data.Map        as M
-
--- The preferred terminal program, which is used in a binding below and by
--- certain contrib modules.
---
-myTerminal      = "alacritty"
-
--- Whether focus follows the mouse pointer.
-myFocusFollowsMouse :: Bool
-myFocusFollowsMouse = True
-
--- Whether clicking on a window to focus also passes the click to the window
-myClickJustFocuses :: Bool
-myClickJustFocuses = False
-
--- Width of the window border in pixels.
---
-myBorderWidth   = 1
-
--- modMask lets you specify which modkey you want to use. The default
--- is mod1Mask ("left alt").  You may also consider using mod3Mask
--- ("right alt"), which does not conflict with emacs keybindings. The
--- "windows key" is usually mod4Mask.
---
-myModMask       = mod4Mask
-
--- The default number of workspaces (virtual screens) and their names.
--- By default we use numeric strings, but any string may be used as a
--- workspace name. The number of workspaces is determined by the length
--- of this list.
---
--- A tagging example:
---
--- > workspaces = ["web", "irc", "code" ] ++ map show [4..9]
---
-myWorkspaces = ["term", "web", "code", "debug", "docs"] ++ map show [6..9]
-
--- Border colors for unfocused and focused windows, respectively.
---
-myNormalBorderColor  = "#dddddd"
-myFocusedBorderColor = "#ff0000"
-
-------------------------------------------------------------------------
--- Key bindings. Add, modify or remove key bindings here.
---
-myKeys conf@(XConfig {XMonad.modMask = modm}) = M.fromList $
-
-    -- launch a terminal
-    [ ((modm .|. shiftMask, xK_Return), spawn $ XMonad.terminal conf)
-
-    -- launch dmenu
-    , ((modm,               xK_p     ), spawn "rofi -show drun")
-
-    -- close focused window
-    , ((modm .|. shiftMask, xK_c     ), kill)
-
-     -- Rotate through the available layout algorithms
-    , ((modm,               xK_space ), sendMessage NextLayout)
-
-    --  Reset the layouts on the current workspace to default
-    , ((modm .|. shiftMask, xK_space ), setLayout $ XMonad.layoutHook conf)
-
-    -- Resize viewed windows to the correct size
-    , ((modm,               xK_n     ), refresh)
-
-    -- Move focus to the next window
-    , ((modm,               xK_Tab   ), windows W.focusDown)
-
-    -- Move focus to the next window
-    , ((modm,               xK_j     ), windows W.focusDown)
-
-    -- Move focus to the previous window
-    , ((modm,               xK_k     ), windows W.focusUp  )
-
-    -- Move focus to the master window
-    , ((modm,               xK_m     ), windows W.focusMaster  )
-
-    -- Swap the focused window and the master window
-    , ((modm,               xK_Return), windows W.swapMaster)
-
-    -- Swap the focused window with the next window
-    , ((modm .|. shiftMask, xK_j     ), windows W.swapDown  )
-
-    -- Swap the focused window with the previous window
-    , ((modm .|. shiftMask, xK_k     ), windows W.swapUp    )
-
-    -- Shrink the master area
-    , ((modm,               xK_h     ), sendMessage Shrink)
-
-    -- Expand the master area
-    , ((modm,               xK_l     ), sendMessage Expand)
-
-    -- Push window back into tiling
-    , ((modm,               xK_t     ), withFocused $ windows . W.sink)
-
-    -- Increment the number of windows in the master area
-    , ((modm              , xK_comma ), sendMessage (IncMasterN 1))
-
-    -- Deincrement the number of windows in the master area
-    , ((modm              , xK_period), sendMessage (IncMasterN (-1)))
-
-    -- Toggle the status bar gap
-    -- Use this binding with avoidStruts from Hooks.ManageDocks.
-    -- See also the statusBar function from Hooks.DynamicLog.
-    --
-    -- , ((modm              , xK_b     ), sendMessage ToggleStruts)
-
-    -- Quit xmonad
-    , ((modm .|. shiftMask, xK_q     ), io exitSuccess)
-
-    -- Restart xmonad
-    , ((modm              , xK_q     ), spawn "xmonad --recompile; xmonad --restart")
-
-    -- Run xmessage with a summary of the default keybindings (useful for beginners)
-    , ((modm .|. shiftMask, xK_slash ), xmessage help)
-    ]
-    ++
-
-    --
-    -- mod-[1..9], Switch to workspace N
-    -- mod-shift-[1..9], Move client to workspace N
-    --
-    [((m .|. modm, k), windows $ f i)
-        | (i, k) <- zip (XMonad.workspaces conf) [xK_1 .. xK_9]
-        , (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]
-    ++
-
-    --
-    -- mod-{w,e,r}, Switch to physical/Xinerama screens 1, 2, or 3
-    -- mod-shift-{w,e,r}, Move client to screen 1, 2, or 3
-    --
-    [((m .|. modm, key), screenWorkspace sc >>= flip whenJust (windows . f))
-        | (key, sc) <- zip [xK_w, xK_e, xK_r] [0..]
-        , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]]
-
-
-------------------------------------------------------------------------
--- Mouse bindings: default actions bound to mouse events
---
-myMouseBindings (XConfig {XMonad.modMask = modm}) = M.fromList
-
-    -- mod-button1, Set the window to floating mode and move by dragging
-    [ ((modm, button1), \w -> focus w >> mouseMoveWindow w
-                                      >> windows W.shiftMaster)
-
-    -- mod-button2, Raise the window to the top of the stack
-    , ((modm, button2), \w -> focus w >> windows W.shiftMaster)
-
-    -- mod-button3, Set the window to floating mode and resize by dragging
-    , ((modm, button3), \w -> focus w >> mouseResizeWindow w
-                                      >> windows W.shiftMaster)
-
-    -- you may also bind events to the mouse scroll wheel (button4 and button5)
-    ]
-
-------------------------------------------------------------------------
--- Layouts:
-
--- You can specify and transform your layouts by modifying these values.
--- If you change layout bindings be sure to use 'mod-shift-space' after
--- restarting (with 'mod-q') to reset your layout state to the new
--- defaults, as xmonad preserves your old layout settings by default.
---
--- The available layouts.  Note that each layout is separated by |||,
--- which denotes layout choice.
---
-myLayout = tiled ||| Mirror tiled ||| Full
-  where
-     -- default tiling algorithm partitions the screen into two panes
-     tiled   = Tall nmaster delta ratio
-
-     -- The default number of windows in the master pane
-     nmaster = 1
-
-     -- Default proportion of screen occupied by master pane
-     ratio   = 1/2
-
-     -- Percent of screen to increment by when resizing panes
-     delta   = 3/100
-
-------------------------------------------------------------------------
--- Window rules:
-
--- Execute arbitrary actions and WindowSet manipulations when managing
--- a new window. You can use this to, for example, always float a
--- particular program, or have a client always appear on a particular
--- workspace.
---
--- To find the property name associated with a program, use
--- > xprop | grep WM_CLASS
--- and click on the client you're interested in.
---
--- To match on the WM_NAME, you can use 'title' in the same way that
--- 'className' and 'resource' are used below.
---
-myManageHook = composeAll
-    [ className =? "MPlayer"        --> doFloat
-    , className =? "Gimp"           --> doFloat
-    , resource  =? "desktop_window" --> doIgnore
-    , resource  =? "kdesktop"       --> doIgnore ]
-
-------------------------------------------------------------------------
--- Event handling
-
--- * EwmhDesktops users should change this to ewmhDesktopsEventHook
---
--- Defines a custom handler function for X Events. The function should
--- return (All True) if the default handler is to be run afterwards. To
--- combine event hooks use mappend or mconcat from Data.Monoid.
---
-myEventHook = mempty
-
-------------------------------------------------------------------------
--- Status bars and logging
-
--- Perform an arbitrary action on each internal state change or X event.
--- See the 'XMonad.Hooks.DynamicLog' extension for examples.
---
-myLogHook = return ()
-
-------------------------------------------------------------------------
--- Startup hook
-
--- Perform an arbitrary action each time xmonad starts or is restarted
--- with mod-q.  Used by, e.g., XMonad.Layout.PerWorkspace to initialize
--- per-workspace layout choices.
---
--- By default, do nothing.
-myStartupHook = do
-    spawn "feh --bg-scale ~/画像/wallpaper/85444653_p0.jpg"
-
-------------------------------------------------------------------------
--- Now run xmonad with all the defaults we set up.
-
--- Run xmonad with the settings you specify. No need to modify this.
---
-main :: IO()
-main = do
-    xmobar myConfig >>= xmonad
-
--- A structure containing your configuration settings, overriding
--- fields in the default config. Any you don't override, will
--- use the defaults defined in xmonad/XMonad/Config.hs
---
--- No need to modify this.
---
-myConfig = def {
-      -- simple stuff
-        terminal           = myTerminal,
-        focusFollowsMouse  = myFocusFollowsMouse,
-        clickJustFocuses   = myClickJustFocuses,
-        borderWidth        = myBorderWidth,
-        modMask            = myModMask,
-        workspaces         = myWorkspaces,
-        normalBorderColor  = myNormalBorderColor,
-        focusedBorderColor = myFocusedBorderColor,
-
-      -- key bindings
-        keys               = myKeys,
-        mouseBindings      = myMouseBindings,
-
-      -- hooks, layouts
-        layoutHook         = myLayout,
-        manageHook         = myManageHook,
-        handleEventHook    = myEventHook,
-        logHook            = myLogHook,
-        startupHook        = myStartupHook
-    }
-
--- | Finally, a copy of the default bindings in simple textual tabular format.
-help :: String
-help = unlines ["The default modifier key is 'alt'. Default keybindings:",
-    "",
-    "-- launching and killing programs",
-    "mod-Shift-Enter  Launch xterminal",
-    "mod-p            Launch dmenu",
-    "mod-Shift-p      Launch gmrun",
-    "mod-Shift-c      Close/kill the focused window",
-    "mod-Space        Rotate through the available layout algorithms",
-    "mod-Shift-Space  Reset the layouts on the current workSpace to default",
-    "mod-n            Resize/refresh viewed windows to the correct size",
-    "mod-Shift-/      Show this help message with the default keybindings",
-    "",
-    "-- move focus up or down the window stack",
-    "mod-Tab        Move focus to the next window",
-    "mod-Shift-Tab  Move focus to the previous window",
-    "mod-j          Move focus to the next window",
-    "mod-k          Move focus to the previous window",
-    "mod-m          Move focus to the master window",
-    "",
-    "-- modifying the window order",
-    "mod-Return   Swap the focused window and the master window",
-    "mod-Shift-j  Swap the focused window with the next window",
-    "mod-Shift-k  Swap the focused window with the previous window",
-    "",
-    "-- resizing the master/slave ratio",
-    "mod-h  Shrink the master area",
-    "mod-l  Expand the master area",
-    "",
-    "-- floating layer support",
-    "mod-t  Push window back into tiling; unfloat and re-tile it",
-    "",
-    "-- increase or decrease number of windows in the master area",
-    "mod-comma  (mod-,)   Increment the number of windows in the master area",
-    "mod-period (mod-.)   Deincrement the number of windows in the master area",
-    "",
-    "-- quit, or restart",
-    "mod-Shift-q  Quit xmonad",
-    "mod-q        Restart xmonad",
-    "mod-[1..9]   Switch to workSpace N",
-    "",
-    "-- Workspaces & screens",
-    "mod-Shift-[1..9]   Move client to workspace N",
-    "mod-{w,e,r}        Switch to physical/Xinerama screens 1, 2, or 3",
-    "mod-Shift-{w,e,r}  Move client to screen 1, 2, or 3",
-    "",
-    "-- Mouse bindings: default actions bound to mouse events",
-    "mod-button1  Set the window to floating mode and move by dragging",
-    "mod-button2  Raise the window to the top of the stack",
-    "mod-button3  Set the window to floating mode and resize by dragging"]
diff --git a/user/wm/xmonad/xmonad.nix b/user/wm/xmonad/xmonad.nix
deleted file mode 100644
index 827fd2e..0000000
--- a/user/wm/xmonad/xmonad.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ config, pkgs, ... }:
-{
-  home.packages = with pkgs; [
-    xmobar
-    dunst
-    networkmanagerapplet
-    rofi
-    feh
-    pavucontrol
-    xorg.xkill
-    xdg-utils
-    xdg-desktop-portal
-    xdg-desktop-portal-gtk
-  ];
-
-  home.file.".config/xmonad/xmonad.hs".source = ./xmonad.hs;
-  home.file.".config/xmobar/xmobarrc".source = ./xmobarrc;
-}