Clean up unused stuff

shell.nix

@@ -1,41 +1,29 @@
 let
-  sources = import ./lon.nix;
+  sources = import ./nix;
   system = builtins.currentSystem;
   pkgs = import sources.nixpkgs {
     inherit system;
     config = { };
-    overlays = [ (import "${sources.gomod2nix}/overlay.nix") ];
+    overlays = [ ];
   };
-  helmfile-nix = import sources.helmfile-nix { inherit pkgs; };
-  helmWrap =
-    with pkgs;
-    wrapHelm kubernetes-helm {
-      plugins = with kubernetes-helmPlugins; [
-        helm-diff
-        helm-git
-      ];
-    };
-  helmfileWrap = pkgs.helmfile-wrapped.override { inherit (helmWrap) pluginsDir; };
 in
 pkgs.mkShellNoCC {
   name = "clstr";
 
   packages = with pkgs; [
-    # nix helpers
     just
-    lon
-    nix-converter
+    npins
 
     # helm
-    helmWrap
-    helmfileWrap
-    helmfile-nix
+    helmfile
+    kubernetes-helm
 
     # kubectl tools
     kubectl-cnpg
     kubectl-neat
     kubelogin
     kubelogin-oidc
+    kubectl-rook-ceph
 
     # linkerd
     step-cli