feat: add development tools into darwin

home/linux/common/development.nix

@@ -0,0 +1,36 @@
+{config, pkgs, nil, ...}: 
+
+{
+  home.packages = with pkgs; [
+    nil.packages."${pkgs.system}".default  # nix language server
+
+    # GUI IDE
+    insomnia                     # REST client
+
+    # need to run `conda-install` before using it
+    # need to run `conda-shell` before using command `conda`
+    # conda is not available for MacOS
+    conda-shell
+  ];
+
+  programs = {
+    # modern vim
+    neovim = {
+      enable = true;
+      extraConfig = ''
+        set number relativenumber
+      '';
+    };
+
+    direnv = {
+    enable = true;
+    nix-direnv.enable = true;
+    enableZshIntegration = true;
+    };
+  };
+
+  # GitHub CLI tool
+  programs.gh = {
+    enable = true;
+  };
+}