give each device its own flake.nix to stop constant lock file changes causing merge issues

devices/starlite/flake.nix

@@ -0,0 +1,35 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05?shallow=1";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable?shallow=1"; # use by inputs.nixpkgs-unstable.legacyPackages."${pkgs.system}".[package name]
+
+    home-manager = {
+      url = "github:nix-community/home-manager/release-25.05?shallow=1";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    nix-index-database = {
+      url = "github:nix-community/nix-index-database?shallow=1";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    nixos-hardware.url = "github:NixOS/nixos-hardware/master?shallow=1";
+    disko = {
+      url = "github:nix-community/disko?shallow=1";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions?shallow=1";
+  };
+
+  outputs = { nixpkgs, nixos-hardware, ... }@inputs:
+    {
+      nixosConfigurations.starlite = nixpkgs.lib.nixosSystem {
+        specialArgs = { inherit inputs; };
+        modules = [
+          nixos-hardware.nixosModules.starlabs-starlite-i5
+          ./devices/starlite/configuration.nix
+        ];
+      };
+    };
+}