#!/bin/bash # compose: no-hooks . $CHARM_PATH/lib/common image_version=${DOCKER_BASE_IMAGE##*:} ## retrieve tag image_version=${image_version%%-*} ## remove suffix version=$(nextcloud:config:version) || { err "Failed to retrieve version" exit 1 } version=${version:-N/A} ## remove suffix msg=() if [ "$version" != "$image_version" ]; then msg+=("image version mismatch ($image_version)") fi printf "%s\n" "$version" "${msg[@]}"