macos/system: add shells

flake.nix

@@ -27,8 +27,9 @@
 
     nixosModules.macos = { ... }: {
       imports = [
-        ./system/macos/system.nix
+        ./system/macos/environment.nix
         ./system/macos/fonts.nix
+        ./system/macos/system.nix
       ];
     };
 

system/macos/environment.nix

@@ -0,0 +1,5 @@
+{ pkgs, ... }:
+{
+  # Manage /etc/shells and place add nix version of bash
+  environment.shells = [ pkgs.bash ];
+}