added docker module

modules/home-manager/docker.nix

@@ -0,0 +1,22 @@
+{
+  flake.homeModules.docker = { config, lib, pkgs, ... }:
+  {
+    options.docker = {
+      enable = lib.mkEnableOption "Docker tools and utilities";
+    };
+
+    config = lib.mkIf config.docker.enable {
+      programs.lazydocker.enable = true;
+      programs.docker-cli.enable = true;
+
+      home.packages = with pkgs; [
+        docker
+        docker-compose
+        lazydocker
+        (pkgs.writeShellScriptBin "test-docker" ''
+          echo "Hello from docker.nix!"
+        '')
+      ];
+    };
+  };
+}

modules/profiles/desktop.nix

@@ -11,6 +11,7 @@
         ghostty
         sops
         zsh
+        docker
       ];
     };