diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..f2df550
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,29 @@
+{
+  description = "Python development environment with Jupyter";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05"; # используйте актуальную версию
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [
+            pkgs.python310
+            pkgs.python310Packages.ipython
+            pkgs.python310Packages.jupyterlab
+            pkgs.git
+          ];
+
+          shellHook = ''
+            echo "Welcome to your Python + Jupyter dev environment!"
+          '';
+        };
+      }
+    );
+}