Generate ArgoCD ImageUpdater YAML for digest-based image updates.
npx skills add https://github.com/jomcgi/homelab --skill add-image-updater
Please help me install this Agent Skill. Skill: add-image-updater Source: https://github.com/jomcgi/homelab/tree/main/.claude/skills/add-image-updater Command: npx skills add https://github.com/jomcgi/homelab --skill add-image-updater
Automates the creation and management of ArgoCD ImageUpdater resources to maintain digest-based updates for container images in a Helm/Overlay-based deployment workflow.
Run /add-image-updater <service-name> [image-pattern] to create an ImageUpdater resource for your service.
High-intent search queries and answers about installing and using this skill.
ArgoCD image updates by digest are automated by generating an ImageUpdater resource with a digest update strategy. This synchronizes service images with registry digests and configures Git write-backs to update Helm values across overlays.
Configuring ArgoCD ImageUpdater writeBackTarget paths involves computing the correct relative directory path within your repository. The generated imageupdater.yaml is placed in overlays/<env>/<service>/ to enable Git-based value updates.
ArgoCD ImageUpdater works with Helm charts and Kubernetes overlays across multiple environments. It configures applicationRefs and manifestTargets to coordinate automatic deployment rollouts for services managed by ArgoCD.
New container image digests can be rolled out to ArgoCD deployments via Git write-back. The ImageUpdater applies a digest update strategy that writes synchronized Helm values back to your Git repository, triggering automatic deployment rollouts.
ArgoCD ImageUpdater Git write-back failures often stem from an incorrect relative writeBackTarget path. The resource must compute the precise repository path to successfully write updated Helm values to the intended overlays/<env>/<service>/ directory.
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