During March 2026, this developer delivered a Dockerized build workflow for Python SDK wheels in the apache/inlong repository, focusing on packaging and distribution improvements for the InLong DataProxy SDK. The solution leveraged Docker and CMake to compile both C++ and Python components, adhering to PEP-517 standards for reproducible builds. Documentation was updated to guide users through the new Docker-based process, enhancing accessibility and developer experience. By standardizing the build and packaging workflow, the work improved CI readiness and streamlined SDK adoption. The contribution demonstrated proficiency in build systems, C++ integration, and Python development, with an emphasis on cross-language support.