download all docker images from list

download_docker_images.sh

#!/bin/bash

docker_images=(
  "nginx:latest"
)

for image in "${docker_images[@]}"; do
  echo "Downloading $image ..."
  echo
  image_name=${image##*/}
  image_name=${image_name//:/_}
  docker pull --platform linux/amd64 "$image"
  echo
  echo "Saving image_${image_name}.tar.gz ..."
  docker save "$image" | gzip > "image_${image_name}.tar.gz"
done

echo "Done."

download_one_image.sh

#!/bin/bash

image=$1
if [ -z "$1" ]; then
  echo "Download docker image utility"
  echo
  echo "Usage: $0 <image>"
  exit 1
fi

echo "Downloading $image ..."
echo
image_name=${image##*/}
image_name=${image_name//:/_}
docker pull --platform linux/amd64 "$image"
echo
echo "Saving image_${image_name}.tar.gz ..."
docker save "$image" | gzip > "image_${image_name}.tar.gz"

echo "Done."

list_images_generate_script.sh

#!/bin/bash

docker image ls --format "./download_one_image.sh {{.Repository}}:{{.Tag}}"

load_docker_images.sh

#!/bin/bash

# list dir and load images

for i in `ls`; do
    echo "Load $i ..."
    docker load -i $i
done

echo "Done."