diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 7aec74f..248461e 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -93,7 +93,12 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
+      - name: Create BuildKit config
+        run: |
+          cat > /tmp/buildkitd.toml <<'EOF'
+          [registry."docker.io"]
+            mirrors = ["mirror.gcr.io"]
+          EOF
       - name: Log in to Nexus Docker Registry
         uses: docker/login-action@v3
         with: