system-helpers/usr/local/bin/docker_housekeeping
Alexander Schäferdiek 71977c9dca
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Fail properly in all scripts when required commands are not available
2023-01-25 09:42:22 +01:00

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#!/usr/bin/env bash
check_required() {
type docker &> /dev/null || { echo "Requiring 'docker' but it's not installed"; exit 1; }
type yes &> /dev/null || { echo "Requiring 'yes' but it's not installed"; exit 1; }
}
check_required
echo "Doing docker housekeeping for containers, images and volumes";
yes | docker container prune
yes | docker image prune
yes | docker volume prune