running vm that mostly works

platforms/home-manager/modules/nmasur/presets/programs/nixpkgs.nix

@@ -90,66 +90,6 @@ in
         bind -M default \x11F nix-fzf
       '';
 
-    # Provides "command-not-found" options
-    programs.nix-index = {
-      enable = true;
-      enableFishIntegration = true;
-    };
-
-    # Create nix-index if doesn't exist
-    home.activation.createNixIndex =
-      let
-        cacheDir = "${config.xdg.cacheHome}/nix-index";
-      in
-      lib.mkIf config.programs.nix-index.enable (
-        config.lib.dag.entryAfter [ "writeBoundary" ] ''
-          if [ ! -d ${cacheDir} ]; then
-              $DRY_RUN_CMD ${pkgs.nix-index}/bin/nix-index -f ${pkgs.path}
-          fi
-        ''
-      );
-
-    nix = {
-
-      # Set channel to flake packages, used for nix-shell commands
-      nixPath = [ "nixpkgs=${pkgs.path}" ];
-
-      # For security, only allow specific users
-      settings.allowed-users = [
-        "@wheel" # Anyone in the wheel group
-        config.home.username # The current user
-      ];
-
-      # Enable features in Nix commands
-      extraOptions = ''
-        experimental-features = nix-command flakes
-        warn-dirty = false
-      '';
-
-      # Set automatic generation cleanup for home-manager
-      gc = {
-        automatic = true;
-        options = "--delete-older-than 10d";
-      };
-
-      settings = {
-
-        # Add community Cachix to binary cache
-        # Don't use at work because blocked by corporate firewall
-        builders-use-substitutes = true;
-        substituters = lib.mkIf (!config.nmasur.profiles.work.enable) [
-          "https://nix-community.cachix.org"
-        ];
-        trusted-public-keys = lib.mkIf (!config.nmasur.profiles.work.enable) [
-          "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-        ];
-
-        # Scans and hard links identical files in the store
-        # Not working with macOS: https://github.com/NixOS/nix/issues/7273
-        auto-optimise-store = lib.mkIf (!pkgs.stdenv.isDarwin) true;
-      };
-
-    };
   };
 
 }