Update cross-platform-build-verification.yml

Author: 1minds3t

.github/workflows/cross-platform-build-verification.yml

@@ -144,11 +144,13 @@ jobs:
 
       - name: Test
         run: |
-          # For ARM64 emulation, use workspace subdirectory instead of temp dir
-          # This avoids QEMU emulation issues with temporary directory mounting
+          # For ARM64 emulation, use a dedicated test directory outside workspace
+          # This avoids both QEMU /tmp issues and recursive copy problems
           if [[ "${{ matrix.platform }}" == "linux/arm64" ]]; then
-            TEST_DIR="${GITHUB_WORKSPACE}/.test-isolated-${{ matrix.distro }}"
-            TEST_DIR="${TEST_DIR//:/}"  # Remove colons from distro name
+            # Use /var/tmp which is more persistent and reliable for QEMU
+            SAFE_DISTRO="${{ matrix.distro }}"
+            SAFE_DISTRO="${SAFE_DISTRO//:/}"  # Remove colons
+            TEST_DIR="/var/tmp/omnipkg-test-${SAFE_DISTRO}-$"
             mkdir -p "$TEST_DIR"
             trap "rm -rf $TEST_DIR" EXIT
           else