From 536e96c867ecc7da5e1ad04c36aa18eef4871fa5 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Fri, 26 Dec 2025 19:59:34 +0000
Subject: [PATCH] python3Packages.vllm: 0.12.0 -> 0.13.0

Diff: https://github.com/vllm-project/vllm/compare/v0.12.0...v0.13.0

Changelog: https://github.com/vllm-project/vllm/releases/tag/v0.13.0
---
 .../python-modules/vllm/default.nix           | 24 +++++++++++++------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/python-modules/vllm/default.nix b/pkgs/development/python-modules/vllm/default.nix
index 3b569c9c4ef2..22211f4d38bd 100644
--- a/pkgs/development/python-modules/vllm/default.nix
+++ b/pkgs/development/python-modules/vllm/default.nix
@@ -8,7 +8,7 @@
   symlinkJoin,
   autoAddDriverRunpath,
 
-  # build system
+  # build-system
   cmake,
   jinja2,
   ninja,
@@ -52,6 +52,8 @@
   importlib-metadata,
   partial-json-parser,
   compressed-tensors,
+  mcp,
+  ijson,
   mistral-common,
   msgspec,
   model-hosting-container-standards,
@@ -154,6 +156,15 @@ let
     '';
   };
 
+  # grep for DEFAULT_TRITON_KERNELS_TAG in the following file
+  # https://github.com/vllm-project/vllm/blob/v${version}/cmake/external_projects/triton_kernels.cmake
+  triton-kernels = fetchFromGitHub {
+    owner = "triton-lang";
+    repo = "triton";
+    tag = "v3.5.0";
+    hash = "sha256-F6T0n37Lbs+B7UHNYzoIQHjNNv3TcMtoXjNrT8ZUlxY=";
+  };
+
   # grep for GIT_TAG in the following file
   # https://github.com/vllm-project/vllm/blob/v${version}/cmake/external_projects/qutlass.cmake
   qutlass = fetchFromGitHub {
@@ -304,7 +315,7 @@ in
 
 buildPythonPackage rec {
   pname = "vllm";
-  version = "0.12.0";
+  version = "0.13.0";
   pyproject = true;
 
   stdenv = torch.stdenv;
@@ -313,7 +324,7 @@ buildPythonPackage rec {
     owner = "vllm-project";
     repo = "vllm";
     tag = "v${version}";
-    hash = "sha256-ioAgZZbMv99UudaHtb3KQFAdjJv9GqeNDXDAqQOIMN8=";
+    hash = "sha256-pI9vQBhjRPlKOjZp6kH+n8Y0Q4t9wLYM7SnLftSfYgs=";
   };
 
   patches = [
@@ -345,10 +356,6 @@ buildPythonPackage rec {
       --replace-fail \
         'set(PYTHON_SUPPORTED_VERSIONS' \
         'set(PYTHON_SUPPORTED_VERSIONS "${lib.versions.majorMinor python.version}"'
-
-    # Pass build environment PYTHONPATH to vLLM's Python configuration scripts
-    substituteInPlace CMakeLists.txt \
-      --replace-fail '$PYTHONPATH' '$ENV{PYTHONPATH}'
   '';
 
   nativeBuildInputs = [
@@ -412,8 +419,10 @@ buildPythonPackage rec {
     cbor2
     depyf
     fastapi
+    ijson
     llguidance
     lm-format-enforcer
+    mcp
     numpy
     openai
     opencv-python-headless
@@ -500,6 +509,7 @@ buildPythonPackage rec {
     lib.optionalAttrs cudaSupport {
       VLLM_TARGET_DEVICE = "cuda";
       CUDA_HOME = "${lib.getDev cudaPackages.cuda_nvcc}";
+      TRITON_KERNELS_SRC_DIR = "${lib.getDev triton-kernels}/python/triton_kernels/triton_kernels";
     }
     // lib.optionalAttrs rocmSupport {
       VLLM_TARGET_DEVICE = "rocm";