small update

packages/helix/default.nix

@@ -61,6 +61,10 @@
       };
     });
 
+    new-deadnix = deadnix.overrideAttrs (finalAttrs: previousAttrs: {
+      
+    });
+
   toml = formats.toml {};
 
   helix-languages = callPackage ./languages.nix {inherit lib;};
@@ -168,7 +172,6 @@
 
       kdlfmt
 
-      deadnix
       # zig language server
       zls
     ];

packages/helix/languages.nix

@@ -28,7 +28,7 @@
   toml = formats.toml {};
 
   # a newer nil version, for pipes support.
-  newer-nil = nil.overrideAttrs (_: {
+  new-nil = nil.overrideAttrs (_: {
     version = "unstable-02-06-2025";
 
     src = fetchFromGitHub {
@@ -38,11 +38,24 @@
       hash = "sha256-ggXU3RHv6NgWw+vc+HO4/9n0GPufhTIUjVuLci8Za8c=";
     };
     cargoDeps = rustPlatform.fetchCargoVendor {
-      inherit (newer-nil) src;
+      inherit (new-nil) src;
       hash = "sha256-uZsLlFU9GKLvFllF7Kf5Q7HfN26KQojf4rvOb9p7Rjs=";
     };
   });
 
+  new-deadnix = deadnix.overrideAttrs (finalAttrs: previousAttrs: {
+    version = "unstable-15-07-2025";
+    src = fetchFromGitHub {
+      owner = "astro";
+      repo = "deadnix";
+      rev = "d75457b95d7cfa82fcd60970939f76fccfce19e5";
+      hash = "sha256-O/z2neAXL8JNkGosvxC+DyZnnJ8zYP9XHApxHVmlzfY=";
+    };
+    cargoDeps = rustPlatform.fetchCargoVendor {
+      inherit (new-deadnix) src;
+      hash = "sha256-O8yhqyPflOvQXAA19k1XpbrHysgV5VNWLBX0l5Q5GkM=";
+    };
+  });
   helix-languages = {
     language = let
       mark = lang: {
@@ -205,12 +218,12 @@
       };
 
       nil = {
-        command = getExe newer-nil;
+        command = getExe new-nil;
         # alejandro
         config.nil.formatting.command = ["${getExe alejandra}" "-q"];
       };
       deadnix = {
-        command = getExe deadnix;
+        command = getExe new-deadnix;
       };
 
       scls = {