Update github-actions-builddockerfile.yml

.github/workflows/github-actions-builddockerfile.yml

@@ -43,8 +43,14 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
-        name: Build and push
+        name: Build and push GPU
         uses: docker/build-push-action@v5
         with:
           push: true
           tags: mccloud/subgen:latest
+      -
+        name: Build and push CPU
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: mccloud/subgen:cpu