docker: remove images no container or declaration uses, keeping the previous of each line (hq ADR 0251)

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Images pulled by digest are not dangling, so the weekly prune never takes an old version
and every machine keeps every image it ever ran. docker_prune_images takes them, keeps what
the declaration names (asked of the controller; no answer, nothing removed) and the one before,
and is a dry run unless asked with a why.

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jochen

2026-10-08 11:56:36 +02:00

parent f7b1853b8b

commit 2665693bb3

7 changed files with 737 additions and 1 deletions

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modules/docker/docker-tools

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