remove disko overlay

apps/format-root.nix

@@ -21,7 +21,7 @@
           exit 1
       fi
 
-      ${pkgs.disko-packaged}/bin/disko \
+      ${pkgs.disko}/bin/disko \
           --mode create \
           --dry-run \
           --flake "path:$(pwd)#root" \
@@ -31,7 +31,7 @@
           "This will ERASE ALL DATA on the disk /dev/''${DISK}. Are you sure you want to continue?" \
           --default=false
 
-      ${pkgs.disko-packaged}/bin/disko \
+      ${pkgs.disko}/bin/disko \
           --mode create \
           --flake "path:$(pwd)#root" \
           --arg disk "/dev/''${DISK}"

flake.nix

@@ -277,7 +277,6 @@
         inputs.nix2vim.overlay
         inputs.jujutsu.overlays.default # Fix: https://github.com/martinvonz/jj/issues/4784
         (import ./overlays/neovim-plugins.nix inputs)
-        (import ./overlays/disko.nix inputs)
         (import ./overlays/tree-sitter.nix inputs)
         (import ./overlays/mpv-scripts.nix inputs)
         (import ./overlays/nextcloud-apps.nix inputs)

overlays/disko.nix

@@ -1,3 +0,0 @@
-# Add disko to nixpkgs from its input flake
-
-inputs: _final: prev: { disko = inputs.disko.packages.${prev.system}.disko; }