Generate flake and wire up default config

flake.nix

@@ -0,0 +1,45 @@
+{
+  description = "NixOS/Darwin system configuration";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-22.11";
+    home-manager.url = "github:nix-community/home-manager/release-22.11";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { nixpkgs, home-manager, ... }: {
+    let
+      system = "x86_64-linux";
+
+      pkgs = import nixpkgs {
+        inherit system;
+	config = { allowUnfree = true; };
+      };
+
+      lib = nixpkgs.lib;
+    in {
+      homeManagerConfigurations = {
+        jordan = home-manager.lib.homeManagerConfiguration {
+	  inherit system pkgs;
+	  username = "jordan";
+	  homeDirectory = "/home/jordan";
+	  configuration = {
+	    imports = ]
+	      ./users/jordan/home.nix
+	    ];
+	  };
+	};
+      };
+
+      nixosConfigurations = {
+        atlas = lib.nixosSystem {
+	  inherit system;
+
+	  modules = [
+	    ./system/configuration.nix
+	  ];
+	};
+      };
+    };
+  };
+}