Add flakes

flake.nix

@@ -0,0 +1,44 @@
+{
+  description = "System config";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { nixpkgs, home-manager, ...}@inputs:
+  let
+    inherit (nixpkgs) lib;
+
+    util = import ./lib {
+      inherit system pkgs home-manager lib; overlays = (pkgs.overlays);
+    };
+
+    inherit (util) user;
+    inherit (util) host;
+
+    pkgs = import nixpkgs {
+      inherit system;
+      config.allowUnfree = true;
+      overlays = [];
+    };
+
+    system = "x86_64-linux";
+  in {
+    homeManagerConfigurations = {
+      jq = user.mkHMUser {
+
+      };
+    };
+
+    nixosConfigurations = {
+      laptop = host.mkHost {
+
+      };
+    };
+  };
+}