Worked on hardening deployment and test environments for the voxel51/fiftyone-teams-app-deploy repository, focusing on Docker configuration management and CI/CD reliability. Addressed two critical bugs by removing deprecated FIFTYONE_API_KEY references from Docker files to prevent misconfiguration and potential exposure of sensitive credentials. Updated integration test environments to ensure tests ran against the correct application artifact version, moving from v2.0.0 to v2.2.0. Leveraged skills in Docker, shell scripting, and YAML to align deployment workflows and reduce the risk of flaky test runs. These changes improved deployment reliability and accelerated release readiness by ensuring accurate, secure, and consistent testing environments.