#!/bin/sh
# docker-apt-clean -- to keep Docker image size small
# Copyright (C) 2017  Olaf Meeuwissen
#
# License: GPL-3.0+

# Running `apt-get clean` from within apt-get causes deadlock due to
# the locking mechanism used by apt-get.  This script has a similar
# effect as running `apt-get clean` but circumvents the deadlock.

DIR=/
CACHE=var/cache/apt/

eval $(apt-config shell DIR Dir)
eval $(apt-config shell CACHE Dir::Cache)

find $DIR$CACHE -type f -name '*.deb' -delete
find $DIR$CACHE -type f -name '*.bin' -delete