Add darwin configuration into

modules/home/common/git.nix

@@ -0,0 +1,28 @@
+{
+  lib,
+  config,
+  ...
+}:
+with lib;
+let
+  cfg = config.home.shell.git;
+in
+{
+  options.home.shell.git = {
+    enable = mkEnableOption "Zen Editor options";
+  };
+  config = mkIf cfg.enable {
+
+    programs.git = {
+      enable = true;
+      config.init.defaultBranch = "main";
+      settings = {
+        user = {
+          name = "Laurent Gueret";
+          email = "gueretlob@pm.me";
+        };
+      };
+    };
+
+  };
+}

modules/home/common/zsh.nix

@@ -0,0 +1,24 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.home.shell.zsh;
+in
+{
+  options.home.shell.zsh = {
+    enable = mkEnableOption "System zsh service";
+  };
+  config = mkIf cfg.enable {
+
+    programs.zsh = {
+      enable = true;
+      enableCompletion = true;
+      autosuggestion.enable = true;
+      syntaxHighlighting.enable = true;
+      oh-my-zsh = {
+        enable = true;
+        theme = "af-magic";
+      };
+    };
+
+  };
+}