
Emmanuel Adjin worked on the ONSdigital/eq-questionnaire-runner repository, delivering a Google Artifact Registry (GAR)-backed Docker integration that migrated workflows from Docker Hub to GAR. He updated Docker Compose configurations and CI/CD pipelines using YAML to enable flexible image tagging and reproducible builds, while also removing deprecated authentication flows to streamline setup and reduce security risks. Emmanuel focused on improving developer onboarding by revising Markdown documentation, ensuring all references to Docker images pointed to the new GAR location. His work enhanced build consistency across environments and reduced deployment errors, demonstrating depth in DevOps, CI/CD automation, and technical documentation over two months.

September 2025: Focused on aligning documentation with updated deployment artifacts to reduce onboarding friction and prevent deployment errors. Delivered a targeted documentation update for the GAR Docker image path in the README, ensuring all references point to the current artifact location used by the questionnaire launcher, mock data service, and mock collection instrument registry.
September 2025: Focused on aligning documentation with updated deployment artifacts to reduce onboarding friction and prevent deployment errors. Delivered a targeted documentation update for the GAR Docker image path in the README, ensuring all references point to the current artifact location used by the questionnaire launcher, mock data service, and mock collection instrument registry.
Month 2025-08: Delivered GAR-based integration for the EQ Questionnaire Runner, migrating Docker workflows from Docker Hub to Google Artifact Registry (GAR). Updated Docker Compose to pull GAR images, enabling flexible image tagging in CI/CD, and refreshed authentication guidance in the README to pull images from GAR. Removed deprecated gcloud auth application-default login to simplify setup and reduce security risk. This work aligns development and CI/CD with GAR, improving build reproducibility, security, and developer onboarding.
Month 2025-08: Delivered GAR-based integration for the EQ Questionnaire Runner, migrating Docker workflows from Docker Hub to Google Artifact Registry (GAR). Updated Docker Compose to pull GAR images, enabling flexible image tagging in CI/CD, and refreshed authentication guidance in the README to pull images from GAR. Removed deprecated gcloud auth application-default login to simplify setup and reduce security risk. This work aligns development and CI/CD with GAR, improving build reproducibility, security, and developer onboarding.
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