During April 2025, Tserakhau developed an Iceberg Test Container and Docker Compose integration for the ankane/iceberg-go repository, focusing on streamlining local development and continuous integration workflows. He implemented a Go-based test container lifecycle manager that automates startup and shutdown, ensuring clean resource management across test runs. The solution conditionally bypasses Docker Compose setup when an AWS_S3_ENDPOINT is already defined, optimizing test execution and avoiding redundant container usage. By updating CI workflows and leveraging Go, Docker, and YAML, Tserakhau improved test reliability and developer productivity, delivering a focused, well-scoped feature that enhances consistency when working with S3-compatible endpoints.