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label-fix to fallback to default :latest when unset

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mag37 2025-11-21 14:03:32 +01:00
parent c3c7206622
commit e191971933
1 changed files with 2 additions and 2 deletions
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4
dockcheck.sh
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@ -560,7 +560,7 @@ if [[ -n "${GotUpdates:-}" ]]; then
ContConfig=$(docker inspect "$i" --format '{{json .}}')
ContImage=$($jqbin -r '."Config"."Image"' <<< "$ContConfig") # OLD? Remove if replaced with ContFull
ImageId=$($jqbin -r '."Image"' <<< "$ContConfig")
ContFull=$(docker image inspect "$ImageId" --format "{{index .RepoTags 0}}")
# ContFull=$(docker image inspect "$ImageId" --format "{{index .RepoTags 0}}")
ContPath=$($jqbin -r '."Config"."Labels"."com.docker.compose.project.working_dir"' <<< "$ContConfig")
[[ "$ContPath" == "null" ]] && ContPath=""
@ -568,7 +568,7 @@ if [[ -n "${GotUpdates:-}" ]]; then
if [[ -n "${DaysKept:-}" ]]; then
ContRepo=${ContImage%:*}
ContApp=${ContRepo#*/}
ContTag=${ContImage#*:}
[[ "$ContImage" =~ ":" ]] && ContTag=${ContImage#*:} || ContTag="latest"
BackupName="dockcheck/${ContApp}:${RunTimestamp}_${ContTag}"
docker tag "$ImageId" "$BackupName"
printf "%b%s backed up as %s%b\n" "$c_teal" "$i" "$BackupName" "$c_reset"