chore(ci): Try to cleanup docker build host

Author: xmatthias

.github/workflows/docker-build.yml

@@ -40,6 +40,14 @@ jobs:
     - name: Visualize disk usage before build
       run: df -h
 
+    - name: Cleanup some disk space
+      run: |
+        docker system prune -a --force || true
+        docker builder prune -af || true
+
+    - name: Visualize disk usage after cleanup
+      run: df -h
+
     - name: Set docker tag names
       id: tags
       uses: ./.github/actions/docker-tags