ref(home-manager): is a flake now

.config/home-manager/flake.nix

@@ -0,0 +1,54 @@
+{
+  inputs = {
+
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+    nixunstable.url = "github:nixos/nixpkgs/nixos-unstable";
+
+    home-manager = {
+      url = "github:nix-community/home-manager/release-23.11";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+  };
+
+  outputs = { home-manager, nixpkgs, nixunstable, ... }:
+    let
+      pkgsS = s:
+        import nixpkgs {
+          system = s;
+          overlays = [
+            (final: prev: {
+              cmus = prev.cmus.overrideAttrs (old: {
+                patches = (old.patches or [ ]) ++ [
+                  (prev.fetchpatch {
+                    url = "https://github.com/cmus/cmus/commit/4123b54bad3d8874205aad7f1885191c8e93343c.patch";
+                    hash = "sha256-YKqroibgMZFxWQnbmLIHSHR5sMJduyEv6swnKZQ33Fg=";
+                  })
+                ];
+              });
+            })
+          ];
+        };
+
+      unstableS = s: import nixunstable { system = s; };
+
+      withSystem = (device: system:
+        let
+          pkgs = pkgsS system;
+          unstable = unstableS system;
+        in home-manager.lib.homeManagerConfiguration {
+          pkgs = pkgs;
+          extraSpecialArgs = {
+            system = system;
+            inherit unstable;
+          };
+          modules = [ ./home/${device} ];
+        });
+
+    in {
+
+      homeConfigurations."leana@macOS" =
+        withSystem "leana@macOS" "aarch64-darwin";
+
+    };
+}