diff --git a/.gitignore b/.gitignore
index 693ec296..f09b3033 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /.cache
 /.vscode
+/result
 config.h
 maomao
 maomao.o
diff --git a/README.md b/README.md
index 4cc3fb3f..bc237ba1 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 
-# 
+#
 
 Master-Stack Layout
 
@@ -18,7 +18,7 @@ https://github.com/user-attachments/assets/c9bf9415-fad1-4400-bcdc-3ad2d76de85a
 
 # Maomaowm
 
-This project is developed based on `dwl(0.5)` , 
+This project is developed based on `dwl(0.5)` ,
 adding many operation that supported in hyprland and a hyprland-like keybinds,
 niri-like scroll layout and sway-like scratchpad.
 See below for more features.
@@ -34,10 +34,10 @@ See below for more features.
 
 # window open rules
 ## options
-- appid: type-string if match it or title, the rule match   
-- title: type-string if match it or appid, the rule match  
+- appid: type-string if match it or title, the rule match
+- title: type-string if match it or appid, the rule match
 - tags: type-num(1-9) which tags to open the window
-- isfloating: type-num(0 or 1) 
+- isfloating: type-num(0 or 1)
 - isfullscreen: type-num(0 or 1)
 - scroller_proportion: type-float(0.1-1.0)
 - animation_type : type-string(zoom,slide)
@@ -66,7 +66,7 @@ yay -S rofi foot xdg-desktop-portal-wlr swaybg waybar wl-clip-persist cliphist w
 
 ```
 
-# install 
+# install
 # wlroots(0.17)
 ```
 git clone -b 0.17.4 https://gitlab.freedesktop.org/wlroots/wlroots.git
@@ -99,10 +99,71 @@ like `MAOMAOCONFIG=/home/xxx/maomao`
 - the fallback config path is in `/etc/maomao/config.conf`, you can find the default config here
 
 
+# NixOS+Home-manager
+```nix
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    maomaowm.url = "github:DreamMaoMao/maomaowm";
+
+  };
+  outputs =
+    inputs@{ self, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      debug = true;
+      systems = [ "x86_64-linux" ];
+      flake = {
+        nixosConfigurations = {
+          hostname = inputs.nixpkgs.lib.nixosSystem {
+            system = "x86_64-linux";
+            modules = [
+              inputs.home-manager.nixosModules.home-manager
+              {
+                home-manager = {
+                  useGlobalPkgs = true;
+                  useUserPackages = true;
+                  backupFileExtension = "backup";
+                  users."username".imports =
+                    [
+                      (
+                        { ... }:
+                        {
+                          wayland.windowManager.maomaowm = {
+                            enable = true;
+                            settings = ''
+                              # see config.conf
+                            '';
+                            autostart_sh = ''
+                              # see autostart.sh
+                            '';
+                          };
+                        }
+                      )
+                    ]
+                    ++ [
+                      # Add maomaowm hm module
+                      inputs.maomaowm.hmModules.maomaowm
+                    ];
+                };
+              }
+            ];
+          };
+        };
+      };
+    };
+}
+```
+
+
 # my dotfile
 [maomao-config](https://github.com/DreamMaoMao/dotfile/tree/main/maomao)
 
-# thanks for some refer repo 
+# thanks for some refer repo
 - https://github.com/dqrk0jeste/owl - for basal window animaition
 
 - https://github.com/djpohly/dwl - for basal dwl feature
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 00000000..620452fb
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,79 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1738453229,
+        "narHash": "sha256-7H9XgNiGLKN1G1CgRh0vUL4AheZSYzPm+zmZ7vxbJdo=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "32ea77a06711b758da0ad9bd6a844c5740a87abd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1740019556,
+        "narHash": "sha256-vn285HxnnlHLWnv59Og7muqECNMS33mWLM14soFIv2g=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dad564433178067be1fbdfcce23b546254b6d641",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1738452942,
+        "narHash": "sha256-vJzFZGaCpnmo7I6i416HaBLpC+hvcURh/BQwROcGIp8=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/072a6db25e947df2f31aab9eccd0ab75d5b2da11.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/072a6db25e947df2f31aab9eccd0ab75d5b2da11.tar.gz"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "treefmt-nix": "treefmt-nix"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1739829690,
+        "narHash": "sha256-mL1szCeIsjh6Khn3nH2cYtwO5YXG6gBiTw1A30iGeDU=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "3d0579f5cc93436052d94b73925b48973a104204",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 00000000..99654423
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,50 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    treefmt-nix = {
+      url = "github:numtide/treefmt-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      flake-parts,
+      treefmt-nix,
+      ...
+    }@inputs:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [
+        inputs.flake-parts.flakeModules.easyOverlay
+      ];
+
+      flake.hmModules.maomaowm = import ./nix/hm-modules.nix;
+
+      perSystem =
+        {
+          config,
+          pkgs,
+          ...
+        }:
+        let
+          inherit (pkgs)
+            callPackage
+            ;
+          maomaowm = callPackage ./nix { };
+          treefmtEval = treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
+        in
+        {
+          packages.default = maomaowm;
+          overlayAttrs = {
+            inherit (config.packages) maomaowm;
+          };
+          packages = {
+            inherit maomaowm;
+          };
+
+          formatter = treefmtEval.config.build.wrapper;
+        };
+      systems = [ "x86_64-linux" ];
+    };
+}
diff --git a/nix/default.nix b/nix/default.nix
new file mode 100644
index 00000000..a946aac8
--- /dev/null
+++ b/nix/default.nix
@@ -0,0 +1,64 @@
+{
+  lib,
+  libX11,
+  libinput,
+  libxcb,
+  libxkbcommon,
+  pixman,
+  pkg-config,
+  stdenv,
+  wayland,
+  wayland-protocols,
+  wayland-scanner,
+  wlroots_0_17,
+  xcbutilwm,
+  xwayland,
+  enableXWayland ? true,
+  meson,
+  ninja,
+}:
+let
+  pname = "maomaowm";
+in
+stdenv.mkDerivation {
+  inherit pname;
+  version = "nightly";
+
+  src = ../.;
+
+  patches = [
+    ./install-config-to-etc.patch
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    wayland-scanner
+  ];
+
+  buildInputs =
+    [
+      libinput
+      libxcb
+      libxkbcommon
+      pixman
+      wayland
+      wayland-protocols
+      wlroots_0_17
+    ]
+    ++ lib.optionals enableXWayland [
+      libX11
+      xcbutilwm
+      xwayland
+    ];
+
+  meta = {
+    mainProgram = "maomao";
+    description = "A streamlined but feature-rich Wayland compositor";
+    homepage = "https://github.com/DreamMaoMao/maomaowm";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ ];
+    platforms = lib.platforms.linux;
+  };
+}
diff --git a/nix/hm-modules.nix b/nix/hm-modules.nix
new file mode 100644
index 00000000..bbcc54e2
--- /dev/null
+++ b/nix/hm-modules.nix
@@ -0,0 +1,47 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+let
+  maomaowm = pkgs.callPackage ./. { };
+in
+{
+  options = {
+    wayland.windowManager.maomaowm = {
+      enable = lib.mkOption {
+        type = lib.types.bool;
+        default = false;
+      };
+
+      settings = lib.mkOption {
+        type = lib.types.str;
+        default = "";
+      };
+
+      autostart_sh = lib.mkOption {
+        type = lib.types.str;
+        default = "";
+      };
+    };
+  };
+
+  config = lib.mkIf config.wayland.windowManager.maomaowm.enable {
+    home.packages = [ maomaowm ];
+
+    home.file =
+      lib.optionalAttrs (config.wayland.windowManager.maomaowm.settings != "") {
+        ".config/maomao/config.conf" = {
+          text = config.wayland.windowManager.maomaowm.settings;
+        };
+      }
+      // lib.optionalAttrs (config.wayland.windowManager.maomaowm.autostart_sh != "") {
+        ".config/maomao/autostart.sh" = {
+          text = config.wayland.windowManager.maomaowm.autostart_sh;
+          executable = true;
+        };
+      };
+  };
+}
diff --git a/nix/install-config-to-etc.patch b/nix/install-config-to-etc.patch
new file mode 100644
index 00000000..bd2ebc93
--- /dev/null
+++ b/nix/install-config-to-etc.patch
@@ -0,0 +1,45 @@
+diff --git a/meson.build b/meson.build
+index eeec918..e0de85a 100644
+--- a/meson.build
++++ b/meson.build
+@@ -4,6 +4,10 @@ project('maomao', ['c', 'cpp'],
+ 
+ subdir('protocols')
+ 
++sysconfdir = get_option('sysconfdir')
++prefix = get_option('prefix')
++add_project_arguments('-DSYSCONFDIR="/@0@"'.format(join_paths(prefix, sysconfdir)), language : 'c')
++
+ # fs = import('fs')
+ #
+ # # 获取用户的主目录
+@@ -68,8 +72,7 @@ executable('maomao',
+   c_args : c_args
+ )
+ 
+-prefix = get_option('prefix')
+ desktop_install_dir = join_paths(prefix, 'share/wayland-sessions')
+ install_data('maomao.desktop', install_dir : desktop_install_dir)
+-install_data('config.conf', install_dir : '/etc/maomao')
++install_data('config.conf', install_dir : join_paths(sysconfdir, 'maomao'))
+ 
+diff --git a/parse_config.h b/parse_config.h
+index 395251d..e241f00 100644
+--- a/parse_config.h
++++ b/parse_config.h
+@@ -1024,7 +1024,7 @@ void parse_config(void) {
+     // 检查文件是否存在
+     if (access(filename, F_OK) != 0) {
+       // 如果文件不存在，则使用 /etc/maomao/config.conf
+-      snprintf(filename, sizeof(filename), "/etc/maomao/config.conf");
++      snprintf(filename, sizeof(filename), "%s/maomao/config.conf", SYSCONFDIR);
+     }
+   } else {
+     // 使用 MAOMAOCONFIG 环境变量作为配置文件夹路径
+@@ -1049,4 +1049,4 @@ void reload_config(const Arg *arg) {
+     }
+   }
+   arrange(selmon, false);
+-}
+\ No newline at end of file
++}
diff --git a/treefmt.nix b/treefmt.nix
new file mode 100644
index 00000000..e61ce2d8
--- /dev/null
+++ b/treefmt.nix
@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  projectRootFile = "flake.nix";
+  programs = {
+    nixfmt.enable = true;
+  };
+}