#860 Authenticate to Docker Hub due to rate limits

Author: mrotteveel

.github/workflows/run-tests.yml

@@ -10,6 +10,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
       - uses: juarezr/[email protected]
         with:
           version: '5.0.2'