refactor: helpers/set-hostname.nix becomes machines/instantiate.nix

flake.nix

@@ -46,13 +46,11 @@
       specialArgs = { inherit mobile-nixos home-manager impermanence; };
       modules = [
         ./modules
-        ./machines/${name}
-        (import ./helpers/set-hostname.nix name)
+        (import ./machines/instantiate.nix name)
         home-manager.nixosModule
         impermanence.nixosModule
         sops-nix.nixosModules.sops
         {
-          nixpkgs.config.allowUnfree = true;
           nixpkgs.overlays = [
             (import "${mobile-nixos}/overlay/overlay.nix")
             uninsane.overlay

helpers/set-hostname.nix

@@ -1,4 +0,0 @@
-hostName: { ... }:
-{
-  networking.hostName = hostName;
-}

machines/instantiate.nix

@@ -0,0 +1,11 @@
+# trampoline from flake.nix into the specific machine definition, while doing a tiny bit of common setup
+
+hostName: { ... }: {
+  imports = [
+    ./${hostName}
+  ];
+
+  networking.hostName = hostName;
+
+  nixpkgs.config.allowUnfree = true;
+}