remove dockerhub again

Author: tuxpeople

.github/workflows/release.yml

@@ -39,7 +39,7 @@ jobs:
           elif [[ $GITHUB_REF == refs/pull/* ]]; then
             TAGS="${{ secrets.DOCKER_IMAGE }}:pr-${{ github.event.number }}"
           fi
-          echo ::set-output name=tags::"${{ secrets.REGISTRY_USERNAME }}/${TAGS}"
+          echo ::set-output name=tags::${TAGS}
           echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
       -
         name: Linting
@@ -52,12 +52,6 @@ jobs:
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
-      -
-        name: Login to DockerHub
-        uses: docker/login-action@v1 
-        with:
-          username: ${{ secrets.DOCKERUSER }}
-          password: ${{ secrets.DOCKERPASSWORD }}
       -
         name: Login to Quay.io
         if: github.event_name != 'pull_request'