diff --git a/README.md b/README.md
index 6972330..5b24398 100644
--- a/README.md
+++ b/README.md
@@ -108,12 +108,9 @@ sudo apt install qemu-system-aarch64 wget jq e2fsprogs just
 brew install qemu wget jq e2fsprogs just
 ```
 
-#### NixOS
-
-Run the following command:
-
+#### Nix/NixOS
 ```bash
-nix shell nixpkgs#pkgsCross.aarch64-embedded.stdenv.cc nixpkgs#pkgsCross.aarch64-embedded.stdenv.cc.bintools
+nix develop
 ```
 
 ### Running via QEMU
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..2480699
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,100 @@
+{
+  "nodes": {
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1772261909,
+        "narHash": "sha256-8XbJXrhMFhLgoBrjFIJx5XJi+SD+7/gbvaIXCuqy9Z0=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "e4c413b9546d6c9e6426b33b4d6de1a49a375024",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1772198003,
+        "narHash": "sha256-I45esRSssFtJ8p/gLHUZ1OUaaTaVLluNkABkk6arQwE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dd9b079222d43e1943b6ebd802f04fd959dc8e61",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "fenix": "fenix",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1772178959,
+        "narHash": "sha256-DkjUvrEnnhHjOcjMx6aXfYGIZ0PWmcYzvVayhRj1r4M=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "8494a8b3b769c17e8594d811012cc1b0fab090c7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "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..9bf5cd3
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,37 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    fenix.url = "github:nix-community/fenix";
+    fenix.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { self, nixpkgs, fenix, flake-utils }:
+    flake-utils.lib.eachDefaultSystem(system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        toolchain = fenix.packages.${system}.fromToolchainFile {
+          file = ./rust-toolchain.toml;
+          sha256 = "sha256-ggvRZZFjlAlrZVjqul/f/UpU5CEhDbdKZU0OCR8Uzbc=";
+        };
+        shell = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            dosfstools
+            e2fsprogs
+            just
+            jq
+            pkg-config
+            python3
+            pkgsCross.aarch64-embedded.stdenv.cc
+            pkgsCross.aarch64-embedded.stdenv.cc.bintools
+            qemu
+            toolchain
+            minicom
+            wget
+          ];
+        };
+      in
+      {
+        devShells.default = shell;
+      });
+}