Refine debug step

Author: sd109

.github/workflows/build-push-vllm-cpu.yml

@@ -36,11 +36,11 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Debug
+      - name: Build and push image
         run: |
-          pwd
-          git log -n1
-          docker build -f Dockerfile.cpu -t vllm-cpu --shm-size=4g .
+          IMAGE=ghcr.io/stackhpc/vllm-cpu:${{ inputs.vllm_ref }}
+          docker build -f Dockerfile.cpu -t $IMAGE --shm-size=4g .
+          docker push $IMAGE
 
       # - name: Calculate metadata for image
       #   id: image-meta