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

devices/tuxedo/flake.nix

@@ -0,0 +1,33 @@
+{
+  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";
+    };
+
+    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, ... }@inputs:
+    {
+      nixosConfigurations.tuxedo = nixpkgs.lib.nixosSystem {
+        specialArgs = { inherit inputs; };
+        modules = [
+          ./configuration.nix
+        ];
+      };
+    };
+}

devices/tuxedo/home.nix

@@ -8,8 +8,8 @@
     ../../home-manager/streamlink.nix
   ];
 
-  terminal.nixUpdateLocation = "/home/worble/Projects/nixos#tuxedo";
-  terminal.flakeUpdateLocation = "/home/worble/Projects/nixos";
+  terminal.nixUpdateLocation = "/home/worble/Projects/nixos/devices/tuxedo#tuxedo";
+  terminal.flakeUpdateLocation = "/home/worble/Projects/nixos/devices/tuxedo";
   helix.fullInstall = true;
   mpv.high-quality = true;