diff --git a/flake.nix b/flake.nix
index ede6773..9ec6598 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,8 +16,12 @@
     in
       pkgs.mkShell {
         packages = with pkgs; [
-          bash
+          # dev local server
           simple-http-server
+
+          # css baking
+          sass
+          # image baking (from .svg)
           imagemagick
         ];