started the steam box set up

hosts/tulkas/users/chris/default.nix

@@ -0,0 +1,39 @@
+{ ... }:
+{
+  user = {
+    full_name = "Chris Kruining";
+    email = "chris@kruining.eu";
+    is_trusted = true;
+  };
+
+  themes = {
+    enable = true;
+    theme = "everforest";
+    polarity = "dark";
+  };
+
+  desktop = {
+    plasma = {
+      enable = true;
+      autoLogin = true;
+    };
+
+    applications = {
+      steam.enable = true;
+    };
+
+    terminal = {
+      default = "ghostty";
+      ghostty.enable = true;
+    };
+
+    editors = {
+      default = "nano";
+      nano.enable = true;
+    };
+  };
+
+  shell = {
+    default = "zsh";
+  };
+}