Toni developed a unified container image publishing workflow for the 0xPolygonHermez/cdk-erigon repository, enabling seamless deployment to both Docker Hub and GitHub Container Registry with support for AMD64 and ARM64 architectures. Using Shell scripting, YAML, and GitHub Actions, Toni standardized image tagging by enforcing lowercase owner names and short SHA tags, and implemented multi-architecture manifests to enhance reliability and discoverability across registries. The work included normalizing tags and documenting the publishing process through a clear commit history, resulting in reduced release friction and improved consistency for cross-registry deployments. This feature deepened the project’s CI/CD automation and maintainability.