refactor: massively overhaul home manager module system

hm/modules/darwin/darwin-home.nix

@@ -0,0 +1,81 @@
+{
+  inputs,
+  config,
+  pkgs,
+  ...
+}:
+{
+  home.username = "youwen";
+  home.homeDirectory = "/Users/youwen";
+
+  # link the configuration file in current directory to the specified location in home directory
+  # home.file.".config/i3/wallpaper.jpg".source = ./wallpaper.jpg;
+
+  # link all files in `./scripts` to `~/.config/i3/scripts`
+  # home.file.".config/i3/scripts" = {
+  #   source = ./scripts;
+  #   recursive = true;   # link recursively
+  #   executable = true;  # make all files executable
+  # };
+
+  # encode the file content in nix configuration file directly
+  # home.file.".xxx".text = ''
+  #     xxx
+  # '';
+
+  # Packages that should be installed to the user profile.
+  home.packages = with pkgs; [
+    neofetch
+
+    # archives
+    zip
+    xz
+    unzip
+    p7zip
+
+    # utils
+    nurl # helps fetch git data for nixpkgs
+
+    # nix related
+    #
+    # it provides the command `nom` works just like `nix`
+    # with more details log output
+    nix-output-monitor
+  ];
+
+  programs.git.extraConfig.commit.gpgsign = "false";
+
+  programs.oh-my-posh.enableZshIntegration = true;
+
+  programs.bash.enable = true;
+  programs.zsh.enable = true;
+
+  programs.kitty = {
+    enable = true;
+    theme = "Tokyo Night";
+    font.name = "CaskaydiaCove Nerd Font";
+    settings = {
+      font_size = 13;
+      window_padding_width = "8 8 0";
+      confirm_os_window_close = -1;
+      shell_integration = "enabled";
+      enable_audio_bell = "no";
+      background_opacity = "0.8";
+      hide_window_decorations = "titlebar-only";
+      background_blur = 32;
+    };
+  };
+
+  # 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.
+  home.stateVersion = "24.05";
+  #
+  # 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.
+
+  # Let home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}