dotfiles/bin/docker-cleanup-everything

#!/bin/bash
##########################################
# docker-cleanup-everything
# ------------
# Based on the amazing work of Jess Frazelle
#
# Dependencies: docker
#
# :author: Levi Olson
# :date: 31 Jan 2018
# :version: 0.0.1
##########################################


cleanup() {
    local containers
    mapfile -t containers < <(docker ps -aq 2>/dev/null)
    docker rm "${containers[@]}" 2>/dev/null
    local volumes
    mapfile -t volumes < <(docker ps --filter status=exited -q 2>/dev/null)
    docker rm -v "${volumes[@]}" 2>/dev/null
    local images
    mapfile -t images < <(docker images --filter dangling=true -q 2>/dev/null)
    docker rmi "${images[@]}" 2>/dev/null
}

cleanup