wip home-manager

see:
nix-community/home-manager#4026

.gitignore

@@ -1,2 +1,3 @@
 *.swp
-result*
+result*
+.idea/

flake.nix

@@ -3,11 +3,21 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-    nix-darwin.url = "github:LnL7/nix-darwin";
-    nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
+
+    flake-utils.url = "github:numtide/flake-utils";
+
+    nix-darwin = {
+      url = "github:LnL7/nix-darwin";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = inputs@{ self, nix-darwin, nixpkgs }:
+  outputs = inputs@{ self, nixpkgs, flake-utils, nix-darwin, home-manager, ...}:
   let
     configuration = { pkgs, ... }: {
       # List packages installed in system profile. To search by name, run:
@@ -42,7 +52,23 @@
     # Build darwin flake using:
     # $ darwin-rebuild build --flake .#gangliu-MacBook-Pro
     darwinConfigurations."gangliu-MacBook-Pro" = nix-darwin.lib.darwinSystem {
-      modules = [ configuration ];
+      system = "x86_64-darwin";
+      modules = [
+        # `nix-darwin` main config
+        configuration
+        # `home-manager` module config
+        home-manager.darwinModules.home-manager
+          {
+              # hardcode see: https://github.com/nix-community/home-manager/issues/4026
+              users.users."gang.liu".home = "/Users/gang.liu";
+
+              home-manager.verbose = true;
+              home-manager.backupFileExtension = "hm_bak~";
+              home-manager.useGlobalPkgs = true;
+              home-manager.useUserPackages = true;
+              home-manager.users."gang.liu" = import ./home;
+          }
+       ];
     };
 
     # Expose the package set, including overlays, for convenience.

home/default.nix

@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Home Manager needs a bit of information about you and the
+  # paths it should manage.
+#  home.username = "gang.liu";
+#  home.homeDirectory = "/Users/gang.liu";
+
+  # This value determines the Home Manager release that your
+  # configuration is compatible with. This helps avoid breakage
+  # when a new Home Manager release introduces backwards
+  # incompatible changes.
+  #
+  # You can update Home Manager without changing this value. See
+  # the Home Manager release notes for a list of state version
+  # changes in each release.
+  home.stateVersion = "23.11";
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}