disable cache for Push events to pull-request branches (#79)

Signed-off-by: Davanum Srinivas <[email protected]>

Author: dims

.github/workflows/container-build-test.yml

@@ -135,7 +135,7 @@ jobs:
         uses: ./.github/actions/build-container
         env:
           # Disable registry cache for pull requests to avoid permission issues
-          DISABLE_REGISTRY_CACHE: ${{ github.event_name == 'pull_request' && 'true' || 'false' }}
+          DISABLE_REGISTRY_CACHE: ${{ (github.event_name == 'pull_request' || startsWith(github.ref, 'refs/heads/pull-request/')) && 'true' || 'false' }}
         with:
           safe_ref_name: ${{ needs.prepare-environment.outputs.safe_ref_name }}
           nvcr_container_repo: ${{ needs.prepare-environment.outputs.nvcr_container_repo }}