diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..fa4da1a
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1750865895,
+        "narHash": "sha256-p2dWAQcLVzquy9LxYCZPwyUdugw78Qv3ChvnX755qHA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "61c0f513911459945e2cb8bf333dc849f1b976ff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..165d21b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,36 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  };
+  outputs = { nixpkgs, ... }: let
+    pkgs = import nixpkgs {
+      system = "x86_64-linux";
+    };
+  in {
+    devShells."x86_64-linux".default = pkgs.mkShell {
+      nativeBuildInputs = with pkgs; [
+        cmake
+      ];
+      hardeningDisable = [ "all" ];
+    };
+    packages."x86_64-linux".default = pkgs.stdenv.mkDerivation {
+      pname = "CSerialPort";
+      version = "9999";
+
+      src = ./.;
+      strictDeps = true;
+
+      nativeBuildInputs = with pkgs; [
+        cmake
+      ];
+
+      meta = {
+        homepage = "https://blog.csdn.net/itas109/article/details/84282860";
+        description = "CSerialPort - lightweight cross-platform serial port library for C++/C/C#/Java/Python/Node.js/Electron/Rust ";
+        license = pkgs.lib.licenses.lgpl3;
+        platforms = pkgs.lib.platforms.unix;
+      };
+
+    };
+  };
+}