Fix dockerhub action (#221)

* add debugging

* fix yaml syntax

* Update workflow

* Fix typo

.github/workflows/dockerhub.yml

@@ -14,30 +14,34 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: planqk/atlas
-          tags: |
-            # set latest tag for master branch
-            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'master') }}
+        uses: docker/setup-qemu-action@v1
+      - name: Set output
+        id: vars
+        run: echo ::set-output name=tag::$(echo ${GITHUB_REF#refs/*/} | sed -e 's?/?-?g')
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v1
       - name: Login to DockerHub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
 
       - name: Build and push latest QC Atlas
-        uses: docker/build-push-action@v4
+        if: ${{ steps.vars.outputs.tag == 'master' }}
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: planqk/atlas:latest
+
+      - name: Build and push version of QC Atlas
+        if: ${{ steps.vars.outputs.tag != 'master' }}
+        uses: docker/build-push-action@v2
         with:
           context: .
           platforms: linux/amd64,linux/arm64
           push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          tags: planqk/atlas:${{ steps.vars.outputs.tag }}