dump docker logs on failure

Author: nitschSB

.github/workflows/workflow.yml

@@ -50,6 +50,10 @@ jobs:
         if: always()
         run: docker compose -f docker-compose.yml -f docker-compose.ldap.yml down
 
+      - name: Dump docker logs on failure
+        if: failure()
+        uses: jwalton/gh-docker-logs@v2
+
       - name: SonarCloud Scan
         uses: SonarSource/sonarcloud-github-action@master
         env: