#!/usr/bin/env bash
set -e;

ARCH=$(uname -m)

cp /config/toolchain/* /etc/apt/

apt-get update -o Acquire::Check-Valid-Until=false
apt-get install debian-archive-keyring

until apt-get install \
    --download-only \
    --reinstall \
    --allow-downgrades \
    -o Acquire::Check-Valid-Until=false \
    -y $(cat /etc/apt/packages-${ARCH}.list);
do
    echo "apt install failed. Likely throttled. Retrying in 10 mins...";
    sleep 600;
done;

(
	cd /var/cache/apt/archives \
		&& find . -type f \( -iname \*.deb \) -exec sha256sum {} \; \
		| sed 's/.\///g' \
		| LC_ALL=C sort
) > /etc/apt/package-hashes-${ARCH}-compare.txt

diff /etc/apt/package-hashes-${ARCH}{,-compare}.txt

apt-get install \
    --allow-downgrades \
    -y $(cat /etc/apt/packages-${ARCH}.list)
rm -rf /var/cache/apt/archives/* /var/lib/apt/lists/* /tmp/* /var/tmp/*;

echo "%sudo ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers