refactor: Fully modularize the working system components to be more

reuasable

sw/python.nix

@@ -0,0 +1,22 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.modules.sw.python;
+in {
+  options.modules.sw.python = {
+    enable = mkEnableOption "Python development tools (pixi, uv)";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [
+      (pkgs.buildFHSEnv {
+        name = "pixi";
+        runScript = "pixi";
+        targetPkgs = pkgs: with pkgs; [ pixi ];
+      })
+      pkgs.uv
+    ];
+  };
+}