diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..bc49353
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake .#
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..b395df7
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,82 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1729880355,
+        "narHash": "sha256-RP+OQ6koQQLX5nw0NmcDrzvGL8HDLnyXt/jHhL1jwjM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "18536bf04cd71abd345f9579158841376fdd0c5a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730255392,
+        "narHash": "sha256-9pydem8OVxa0TwjUai1PJe0yHAJw556CWCEwyoAq8Ik=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "7509d76ce2b3d22b40bd25368b45c0a9f7f36c89",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9a20a47
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,67 @@
+{
+  description = "Only Provide the support of qemu";
+
+  inputs = {
+    nixpkgs.url      = "github:NixOS/nixpkgs/nixos-unstable";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
+    flake-utils.url  = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        overlays = [ 
+          (import rust-overlay)
+          (_: super: {
+            rust-toolchain =
+              let
+                rust = super.rust-bin;
+              in
+              if builtins.pathExists ./rust-toolchain.toml then
+                rust.fromRustupToolchainFile ./rust-toolchain.toml
+              else if builtins.pathExists ./rust-toolchain then
+                rust.fromRustupToolchainFile ./rust-toolchain
+              else
+                # rust.nightly.latest.default;
+                # The rust-toolchain when i make this file, which maybe change
+                (rust.nightly.latest.default.override {
+                  extensions = [ "rust-src" "llvm-tools-preview" "rustfmt" "clippy" "cargo" ];
+                  targets = [ "x86_64-unknown-linux-gnu" ];
+                });
+          })
+        ];
+        pkgs = import nixpkgs {
+          inherit system overlays;
+        };
+      in {
+        devShells.default = with pkgs; mkShell {
+          buildInputs = [
+            # Require of repos
+            gnumake
+
+            # Require of rust-overlay
+            openssl
+            pkg-config
+            eza
+            fd
+
+            # Development Tools
+            ripgrep
+            zellij
+            fzf
+
+            rust-toolchain
+          ];
+
+          shellHook = ''
+            alias ls=eza
+            alias find=fd
+
+            export RUSTUP_DIST_SERVER=https://mirrors.ustc.edu.cn/rust-static
+            export RUSTUP_UPDATE_ROOT=https://mirrors.ustc.edu.cn/rust-static/rustup
+          '';
+        };
+      }
+    );
+}