fix(ci): revert to standard container + provision cuda

Author: lloyal-research

.github/workflows/gpu.yml

@@ -9,7 +9,6 @@ jobs:
   build-and-test:
     name: Build & Test ${{ matrix.package }}
     runs-on: ${{ matrix.os }}
-    container: ${{ matrix.container }}
     strategy:
       fail-fast: false
       matrix:
@@ -19,53 +18,39 @@ jobs:
             arch: x64
             gpu: cuda
             package: linux-x64-cuda
-            container: nvidia/cuda:12.6.2-devel-ubuntu22.04
           - os: ubuntu-22.04
             arch: x64
             gpu: vulkan
             package: linux-x64-vulkan
-            container: ''
 
           # Linux ARM64 GPU
           - os: ubuntu-22.04-arm
             arch: arm64
             gpu: cuda
             package: linux-arm64-cuda
-            container: nvidia/cuda:12.6.2-devel-ubuntu22.04
           - os: ubuntu-22.04-arm
             arch: arm64
             gpu: vulkan
             package: linux-arm64-vulkan
-            container: ''
 
           # Windows x64 GPU
           - os: windows-2022
             arch: x64
             gpu: cuda
             package: win32-x64-cuda
-            container: ''
           - os: windows-2022
             arch: x64
             gpu: vulkan
             package: win32-x64-vulkan
-            container: ''
 
           # Windows ARM64 Vulkan (cross-compiled)
           - os: windows-2022
             arch: arm64
             gpu: vulkan
             package: win32-arm64-vulkan
             cross_compile: true
-            container: ''
 
     steps:
-      # CUDA container has old git - upgrade before checkout
-      - name: Upgrade git (CUDA container)
-        if: matrix.gpu == 'cuda' && runner.os == 'Linux'
-        run: |
-          apt-get update
-          apt-get install -y git
-
       - name: Checkout code
         uses: actions/checkout@v4
         with:
@@ -77,21 +62,20 @@ jobs:
           node-version: 24
           registry-url: 'https://registry.npmjs.org'
 
-      # Linux build tools (no sudo in containers, sudo for regular runners)
-      - name: Install build tools (Linux - container)
-        if: runner.os == 'Linux' && matrix.container != ''
-        run: |
-          apt-get update
-          apt-get install -y build-essential cmake ninja-build
-
-      - name: Install build tools (Linux - no container)
-        if: runner.os == 'Linux' && matrix.container == ''
+      # Linux build tools
+      - name: Install build tools (Linux)
+        if: runner.os == 'Linux'
         run: |
           sudo apt-get update
           sudo apt-get install -y build-essential cmake
 
-      # CUDA (skip on Linux - using nvidia/cuda container which has CUDA)
-      # Container already has CUDA toolkit and driver stubs
+      # CUDA
+      - name: Provision CUDA toolkit (Linux)
+        if: matrix.gpu == 'cuda' && runner.os == 'Linux'
+        uses: ./.github/actions/provision-cuda
+        with:
+          version: '12.6.2'
+          arch: ${{ matrix.arch }}
 
       - name: Provision CUDA toolkit (Windows)
         if: matrix.gpu == 'cuda' && runner.os == 'Windows'
@@ -208,17 +192,23 @@ jobs:
           if ($env:VULKAN_SDK) {
             $env:PATH = "$env:VULKAN_SDK\Bin;$env:PATH"
             Write-Host "Added Vulkan SDK Bin to PATH: $env:VULKAN_SDK\Bin"
-          }
-
-          # Add CUDA runtime to PATH if available
-          if ($env:CUDA_PATH) {
-            $env:PATH = "$env:CUDA_PATH\bin;$env:PATH"
-            Write-Host "Added CUDA bin to PATH: $env:CUDA_PATH\bin"
+            Write-Host "Vulkan SDK Bin contents:"
+            Get-ChildItem "$env:VULKAN_SDK\Bin" -Filter "*.dll" | Select-Object Name
           }
 
           Write-Host "Package bin: $pkgBin"
+          Write-Host "Package bin contents:"
+          Get-ChildItem $pkgBin
           Write-Host "VULKAN_SDK: $env:VULKAN_SDK"
-          Write-Host "CUDA_PATH: $env:CUDA_PATH"
+
+          # Check if vulkan-1.dll exists
+          $vulkanDll = "$env:VULKAN_SDK\Bin\vulkan-1.dll"
+          if (Test-Path $vulkanDll) {
+            Write-Host "vulkan-1.dll found at: $vulkanDll"
+          } else {
+            Write-Host "WARNING: vulkan-1.dll NOT found at: $vulkanDll"
+          }
+
           node -e "
             const { loadBinary } = require('./lib');
             const addon = loadBinary();