display the structure of downloaded artifacts

Author: vsilent

.github/workflows/docker.yml

@@ -120,8 +120,11 @@ jobs:
       - name: Extract app archive
         run: tar -zxvf app.tar.gz
 
+      - name: Display structure of downloaded files
+        run: ls -R
+
       - name: Docker build and publish
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}