Added ability to change the default program if multiple programs for the same purpose are enabled.

1 files changed, 10 insertions, 6 deletions

diff --git a/modules/shell/default.nix b/modules/shell/default.nix
index 27a919a..c2eada9 100644
--- a/modules/shell/default.nix
+++ b/modules/shell/default.nix
@@ -8,17 +8,21 @@
 
 	options.shell = {
 		default = lib.mkOption {
+			type = lib.types.enum [
+				"bash"
+				"zsh"
+			];
+			description = "Default shell.";
+		};
+
+		command = lib.mkOption {
 			type = lib.types.str;
-			description = "Path to the default shell program.";
+			description = "Command for the default shell.";
 		};
+
 		alias = lib.mkOption {
 			type = lib.types.attrs;
 			description = "Shell aliases.";
 		};
 	};
-
-	config = {
-		shell.default = lib.mkDefault "${pkgs.bash}/bin/bash"; # Set bash as default shell
-		shell.bash.enable = lib.mkDefault true; # Enable bash by default
-	};
 }