new attempt

.forgejo/workflows/build-on-commit.yml

@@ -23,6 +23,13 @@ jobs:
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker-container
+          driver-opts: |
+            network=host
+          endpoint: tcp://docker:2376
+          install: true
+          config: /certs/client/config.json
 
       - name: Login to OCI registry
         run: |
@@ -30,7 +37,6 @@ jobs:
 
       - name: Build and push multi-arch Docker images
         run: |
-          docker buildx create --use
           docker buildx build \
             --platform linux/amd64,linux/arm64 \
             --tag $REPO_HOST/$REPO_PATH:${{ github.sha }} \
@@ -38,5 +44,7 @@ jobs:
             --push \
             .
 
-      - name: Remove builder (optional cleanup)
-        run: docker buildx rm
+      - name: Cleanup
+        run: |
+          docker buildx prune -f
+          docker logout $REPO_HOST