Add docker login before running SBT

.github/workflows/ci-delta-plugins.yml

@@ -37,12 +37,7 @@ jobs:
           sudo echo "127.0.0.1 other.my-domain.com" | sudo tee -a /etc/hosts
           sudo echo "127.0.0.1 bucket.my-domain.com" | sudo tee -a /etc/hosts
           sudo echo "127.0.0.1 bucket2.my-domain.com" | sudo tee -a /etc/hosts
-          sudo echo "127.0.0.1 bucket3.my-domain.com" | sudo tee -a /etc/hosts
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_USER }}
-          password: ${{ secrets.DOCKER_PASS }}
       - name: Run unit tests
         run: |
+          echo ${{ secrets.DOCKER_PASS }} | docker login --username ${{ secrets.DOCKER_USER }} --password-stdin
           sbt -Dsbt.color=always -Dsbt.supershell=false clean plugins-unit-tests-with-coverage