#!/bin/bash -e
set -x

uname -m
# sudo apt-get install qemu binfmt-support qemu-user-static # Install the qemu packages
# docker run --rm --privileged multiarch/qemu-user-static --reset -p yes # This step will execute the registering scripts

mkdir docker-dir
# docker run --rm -dt --name dockerdebian -v docker-dir:/var/lib/docker multiarch/debian-debootstrap:armhf-buster-slim bash
docker run --rm -dt --name dockerdebian --privileged -v docker-dir:/var/lib/docker debian:buster-slim bash
docker exec -t dockerdebian bash -c 'apt-get update; apt-get install curl -y; export CURL_CA_BUNDLE=/etc/ssl/certs/ca-certificates.crt; curl -fsSL https://get.docker.com -o get-docker.sh; chmod +x get-docker.sh; sh get-docker.sh;'
docker exec -t dockerdebian docker --version
docker exec -t dockerdebian service docker status
docker exec -t dockerdebian service docker start

ls docker-dir

wget -q "https://raw.githubusercontent.com/getumbrel/umbrel-compose/master/docker-compose.yml"
IMAGES=$(grep '^\s*image' docker-compose.yml | sed 's/image://' | sed 's/\"//g' | sed '/^$/d;s/[[:blank:]]//g' | sort | uniq)
echo "List of images to download: $IMAGES"

# mkdir dockerpi
# echo "Running Docker Pi"
# docker run --name dockerpi -v dockerpi:/sdcard lukechilds/dockerpi 
# docker ps
# echo "Downloading install script"
# docker exec -d dockerpi curl -fsSL https://get.docker.com -o docker-install.sh
# echo "Running install script"
# docker exec -d dockerpi ./docker-install.sh
echo "Pulling images in docker"
while IFS= read -r image; do
    docker exec -t dockerdebian docker pull --platform=linux/arm/v7 $image
done <<< "$IMAGES"

ls docker-dir

# ls dockerpi
# ls dockerpi/var/lib/tor
# docker save $IMAGES -o umbrel-docker-images.tar
# du -h umbrel-docker-images.tar
# docker save $IMAGES | gzip > umbrel-docker-images.tar.gz 
# du -h umbrel-docker-images.tar.gz