nixos/stream: Un-hardcode deploy host

nixos/boxes/home/stream.nix

@@ -123,7 +123,7 @@
             key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPYTB4zeAqotrEJ8M+AiGm/s9PFsWlAodz3hYSROGuDb";
           };
           server.enable = true;
-          deploy.node.hostname = "192.168.68.2";
+          # deploy.node.hostname = "192.168.68.2";
         };
       };
     };

nixos/modules/common.nix

@@ -1,4 +1,4 @@
-{ lib, pkgs, pkgs', inputs, config, ... }:
+{ lib, pkgsFlake, pkgs, pkgs', inputs, config, ... }:
 let
   inherit (lib) mkIf mkDefault mkMerge;
   inherit (lib.my) mkDefault';
@@ -53,7 +53,7 @@ in
           pkgs = {
             to = {
               type = "path";
-              path = "${pkgs.path}";
+              path = "${pkgsFlake}";
             };
             exact = true;
           };