Add this functions on your bash_profile to clean containers and images

docker_functions

function docker_clean_containers() {
    docker ps -a | awk '{print $1}' | grep -v CONTAINER | while read container_id; do
        docker kill ${container_id}
        docker rm ${container_id}
    done
}

function docker_clean_images() {
    docker images | awk '{print $3}' | grep -v IMAGE | while read container_image; do
        docker rmi ${container_image}
    done
}