nix develop setup

flake.nix

@@ -0,0 +1,26 @@
+{
+  description = "A very basic flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }: flake-utils.lib.eachDefaultSystem
+    (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+  my-python-packages = python-packages: with python-packages; [
+    virtualenv
+    tox
+  ];
+  python = pkgs.python311.withPackages my-python-packages;
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [ python pkgs.geckodriver pkgs.chromedriver];
+        };
+      }
+    );
+}