fayak

#!/usr/bin/env bash

set -eEuo pipefail

MARKER_FILE_NAME="${DOCKER_PRUNER_MARKER:-DOCKER-PRUNER-MARKER-FILE}"
DOCKER_PATH="${DOCKER_PATH:-/var/lib/docker/overlay2}"

function _used_dirs() {
    for docker_obj in $(docker ps -aq) $(docker image ls -aq); do
        lowerdir="$(docker inspect "$docker_obj" | jq '.[].GraphDriver.Data.LowerDir' -r)"