vulkan: force device 0 in CI (ggml-org#14106)

jeffbolznv · qnixsynapse · commit 11d326598835 · 2025-07-02T12:28:06.000+05:30
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -306,6 +306,7 @@ jobs:
         id: cmake_test
         run: |
           cd build
+          export GGML_VK_VISIBLE_DEVICES=0
           # This is using llvmpipe and runs slower than other backends
           ctest -L main --verbose --timeout 3600
 
