BC-5101 - go back to docker/build-push-action@v4 (#11)

* BC-5101 - go back to docker/build-push-action@v4 for push workflow

Remove lines who produce the malformed docker.config

* BC-5101 - go back to docker/build-push-action@v4 for tag action

.github/workflows/push.yml

@@ -34,13 +34,11 @@ jobs:
 
       - name: test image exists
         run: |
-         mkdir -p ~/.docker
-         echo '{"experimental": "enabled"}' >> ~/.docker/config.json
          echo "IMAGE_EXISTS=$(docker manifest inspect ghcr.io/${{ github.repository }}:${{ github.sha }} > /dev/null && echo 1 || echo 0)" >> $GITHUB_ENV
 
       - name: Build and push ${{ github.repository }}
         if: ${{ env.IMAGE_EXISTS == 0 }}
-        uses: docker/build-push-action@v4.1.1
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile

.github/workflows/tag.yml

@@ -38,7 +38,7 @@ jobs:
           password: ${{ secrets.QUAY_TOKEN }}
 
       - name: Build and push ${{ github.repository }}
-        uses: docker/build-push-action@v4.1.1
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile