Fix unfree if no input is provided, more jupiter changes

hosts/jupiter/jovian/default.nix

@@ -0,0 +1,21 @@
+{ config, jovian, ... }:
+{
+  imports = [ jovian.nixosModules.jovian ];
+
+  jovian = {
+    steam = {
+      enable = true;
+      user = config.sysusers.main;
+    };
+    devices.steamdeck.enable = true;
+    hardware.has.amd.gpu = true;
+    decky-loader.enable = true;
+  };
+
+  nixpkgs.allowUnfreePackages = [
+    "steam"
+    "steam-jupiter-unwrapped"
+    "steamdeck-firmware"
+    "steamdeck-hw-theme"
+  ];
+}