dockerfile name in yml

Author: sandeepgupta12

.github/workflows/ppc64le.yml

@@ -29,9 +29,19 @@ jobs:
         run: |
           docker build -f .github/workflows/Dockerfile.ppc64le -t pytorch-ppc64le:ubi9.3 .
 
+      - name: Create Docker Volume
+        run: docker volume create pytorch_workspace
+
+      - name: Copy Repository to Docker Volume
+        run: |
+          docker run --rm \
+            -v pytorch_workspace:/workspace/pytorch \
+            -v "${{ github.workspace }}:/repo" \
+            ubuntu bash -c "cp -r /repo/* /workspace/pytorch/"
+
       - name: Run Docker container and execute build script
         run: |
-          docker run --rm -u $(id -u):$(id -g) -v /var/run/docker.sock:/var/run/docker.sock -v "${{ github.workspace }}:/workspace/pytorch" pytorch-ppc64le:ubi9.3 /ppc64le-build.sh
+          docker run --rm -u $(id -u):$(id -g) -v "pytorch_workspace:/workspace/pytorch" pytorch-ppc64le:ubi9.3 /ppc64le-build.sh