diff --git a/workstation/configuration.org b/workstation/configuration.org
index 0d7803f..1709773 100644
--- a/workstation/configuration.org
+++ b/workstation/configuration.org
@@ -181,17 +181,22 @@ nix = let featuresList = [
     auto-optimise-store = true;
     trusted-users = [ "nixremote" ];
     system-features = featuresList;
+    # experimental-features = [
+    #    "nix-command" "flakes"
+    # ];
     substituters = [
       "https://nix-gaming.cachix.org"
       "https://nixpkgs-python.cachix.org"
       "https://devenv.cachix.org"
       "https://cuda-maintainers.cachix.org"
+      "https://ai.cachix.org"
     ];
     trusted-public-keys = [
       "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
       "nixpkgs-python.cachix.org-1:hxjI7pFxTyuTHn2NkvWCrAUcNZLNS3ZAvfYNuYifcEU="
       "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
       "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
+      "ai.cachix.org-1:N9dzRK+alWwoKXQlnn0H6aUx0lU/mspIoz8hMvGvbbc="
     ];
   };
 };
@@ -503,6 +508,7 @@ consumption has moved towards jellyfin, it's still worth the install of most
 of these, for now.
 
 #+begin_src nix
+easyeffects # equalizer
 celluloid # video player
 # cozy # audiobooks player
 # hakuneko # manga & comic GUI downloader
@@ -624,9 +630,7 @@ pipenv # python development workflow for humans
 
 # HASKELL
 ghc # compiler
-cabal-install # haskell app manager
-stack # haskell took stack
-# haskellPackages.ghcup
+haskell-language-server # lsp
 
 # DOCKER
 dockfmt
@@ -690,6 +694,7 @@ from the unstable channel.
   # lm_sensors # for extension, displays cpu temp
   libgda # for pano shell extension
 ]) ++ (with pkgs.gnomeExtensions; [
+  fly-pie #app launcher
   appindicator # applets for open applications
   reading-strip # like putting a finger on every line I read
   tactile # window manager
@@ -827,6 +832,9 @@ packages through home-manager.
 #+begin_src nix
 programs = {
   emacs.enable = true;
+  helix = {
+    enable = true;
+  };
   hstr.enable = true;
   direnv = {
     enable = true;