From 65d7a8bbf0af982e301db5948962a2e0c93c2d80 Mon Sep 17 00:00:00 2001
From: Yuannan <yuannan@users.noreply.github.com>
Date: Sat, 9 May 2026 14:15:03 +0000
Subject: [PATCH] devops : updated Nix systems (#22869)

---
 .devops/nix/package.nix |  2 +-
 .gitignore              |  1 +
 flake.lock              | 58 -----------------------------------------
 3 files changed, 2 insertions(+), 59 deletions(-)
 delete mode 100644 flake.lock

diff --git a/.devops/nix/package.nix b/.devops/nix/package.nix
index 4e5fd00a55..30355d2fc9 100644
--- a/.devops/nix/package.nix
+++ b/.devops/nix/package.nix
@@ -103,6 +103,7 @@ let
     vulkan-headers
     vulkan-loader
     shaderc
+    spirv-headers
   ];
 in
 
@@ -146,7 +147,6 @@ effectiveStdenv.mkDerivation (finalAttrs: {
       ninja
       pkg-config
       git
-      spirv-headers
     ]
     ++ optionals useCuda [
       cudaPackages.cuda_nvcc
diff --git a/.gitignore b/.gitignore
index 417e591db6..11358c7285 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,6 +110,7 @@ uv.lock
 
 # Nix
 
+flake.lock
 /result
 
 # Test binaries
diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index d114f4422a..0000000000
--- a/flake.lock
+++ /dev/null
@@ -1,58 +0,0 @@
-{
-  "nodes": {
-    "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": "nixpkgs-lib"
-      },
-      "locked": {
-        "lastModified": 1730504689,
-        "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "506278e768c2a08bec68eb62932193e341f55c90",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1732014248,
-        "narHash": "sha256-y/MEyuJ5oBWrWAic/14LaIr/u5E0wRVzyYsouYY3W6w=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "23e89b7da85c3640bbc2173fe04f4bd114342367",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-lib": {
-      "locked": {
-        "lastModified": 1730504152,
-        "narHash": "sha256-lXvH/vOfb4aGYyvFmZK/HlsNsr/0CVWlwYvo2rxJk3s=",
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}