Worked on modernizing the continuous integration workflow for the ClickHouse/yet-another-cloudwatch-exporter repository by implementing artifact publishing to the GitHub Container Registry (GHCR). The update centralized artifact storage under the clickhouse organization and replaced reliance on Docker Hub and Quay.io, enhancing security through GITHUB_TOKEN authentication. The CI/CD pipeline, defined in YAML and orchestrated with GitHub Actions, was refactored to simplify publish logic by focusing on event names and references, removing unnecessary conditional branches. This work laid the foundation for more streamlined release automation and improved access control, addressing both operational efficiency and security in the artifact publishing process.