Developer Builds Production-Style CI/CD Pipeline Using Docker and GitHub Actions

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A developer has shared a hands-on CI/CD project designed to simulate a real-world software delivery workflow using Git, Docker, and GitHub Actions. The project follows a structured pipeline from GitHub Issues and feature branches through pull requests, automated builds, and container image publishing to GitHub Container Registry. The application is containerized using a lightweight Nginx-based Docker image, making it portable and reproducible across environments. A key learning moment came when the CI pipeline failed after the app was migrated from Python to a static Nginx site, requiring log investigation and removal of an obsolete validation step. The completed project, available on GitHub, includes a professional README, implementation log, and organized documentation under an MIT License.

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ProgrammingDEV Community ·

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