Artifact Management: Repository Selection, Container Lifecycle, Retention, and Promotion Workflows

Artifact Management#

Every CI/CD pipeline produces artifacts: container images, compiled binaries, library packages, Helm charts. Where these artifacts live, how long they are retained, how they are promoted between environments, and how they are scanned for vulnerabilities are decisions that affect security, cost, and operational reliability. Choosing the wrong artifact repository or neglecting lifecycle management creates accumulating storage costs and security blind spots.

Repository Options#

JFrog Artifactory#

Artifactory is the most comprehensive option. It supports every package type: Docker images, Maven/Gradle JARs, npm packages, PyPI wheels, Helm charts, Go modules, NuGet packages, and generic binaries. It serves as a universal artifact store and a caching proxy for upstream registries.

Container Registry Management: Tagging, Signing, and Operations

Container Registry Management#

A container registry stores and distributes your images. Getting registry operations right – tagging, access control, garbage collection, signing – prevents a class of problems ranging from “which version is deployed?” to “someone pushed a compromised image.”

Registry Options#

Docker Hub – The default registry. Free tier has rate limits (100 pulls per 6 hours for anonymous, 200 for authenticated). Public images only on free plans.

GitHub Container Registry (ghcr.io) – Tight integration with GitHub Actions. Free for public images, included storage for private repos. Authenticate with a GitHub PAT or GITHUB_TOKEN in Actions.