#!/bin/bash

log() {
    logger -s -t $(basename $0) $1
}

log "Started"

containers=$(docker ps -a -q)
if [ -n "${containers}" ]; then
    log "Cleanup stopped container id(s): ${containers}"
    docker rm $containers
fi

images=$(docker images -q --filter "dangling=true")
if [ -n "${images}" ]; then
    log "Cleanup dangling image id(s): ${images}"
    docker rmi $images
fi

volumes=$(docker volume ls -q --filter "dangling=true")
if [ -n "${volumes}" ]; then
    log "Cleanup dangling volume id(s): ${volume}"
    docker volume rm $volumes
fi

log "Done"