add support for flakes in nixos config

nixos/configuration.nix

@@ -10,6 +10,9 @@
       ./hardware-configuration.nix
     ];
 
+  # Enable Flakes and the new command-line tool
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;

nixos/flake.nix

@@ -0,0 +1,29 @@
+{
+  description = "aleidk NixOs Flake";
+
+  # Inputs
+  # https://nixos.org/manual/nix/unstable/command-ref/new-cli/nix3-flake.html#flake-inputs
+
+  # Add more sources
+  # https://nixos-and-flakes.thiscute.world/nixos-with-flakes/nixos-with-flakes-enabled#managing-system-packages-with-flakes
+
+  inputs = {
+    nixpkgs.url = "nixpkgs";
+    home-manager = {
+      url = "github:nix-community/home-manager/release-23.05";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, ... }@inputs: {
+    nixosConfigurations = {
+      "nixos" = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          ./configuration.nix
+        ];
+      };
+    };
+
+  };
+}