69 lines
2.1 KiB
Bash
Executable File
69 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Get image name as argument
|
|
IMAGE_NAME=$1
|
|
PLATFORM="linux/arm64"
|
|
|
|
# Define paths
|
|
IMAGE_DIR="docker/images"
|
|
IMAGE_FILE="${IMAGE_DIR}/${IMAGE_NAME//[:\/]/_}.tar"
|
|
COMPRESSED_FILE="${IMAGE_FILE}.xz"
|
|
|
|
# Function to pull the image
|
|
pull_image() {
|
|
local image=$1
|
|
if [[ $image == arm64v8/* ]]; then
|
|
echo "Pulling image $image without platform specification..."
|
|
docker pull $image
|
|
else
|
|
echo "Pulling image $image for platform $PLATFORM..."
|
|
docker pull --platform $PLATFORM $image
|
|
fi
|
|
return $?
|
|
}
|
|
|
|
# Pull the image if it is not available locally
|
|
if ! docker image inspect ${IMAGE_NAME} &>/dev/null; then
|
|
if pull_image ${IMAGE_NAME}; then
|
|
echo "Image $IMAGE_NAME pulled successfully."
|
|
else
|
|
echo "Error occurred while pulling $IMAGE_NAME for platform $PLATFORM"
|
|
echo "Trying to pull $IMAGE_NAME without platform specification..."
|
|
|
|
# Attempt to pull again without platform
|
|
if pull_image ${IMAGE_NAME}; then
|
|
echo "Image $IMAGE_NAME pulled successfully without platform."
|
|
else
|
|
echo "Error occurred while pulling $IMAGE_NAME without platform."
|
|
echo "Trying to pull arm64v8/${IMAGE_NAME} instead..."
|
|
|
|
# Construct new image name
|
|
NEW_IMAGE_NAME="arm64v8/${IMAGE_NAME}"
|
|
if pull_image ${NEW_IMAGE_NAME}; then
|
|
echo "Image $NEW_IMAGE_NAME pulled successfully."
|
|
IMAGE_NAME=${NEW_IMAGE_NAME} # Update IMAGE_NAME to use the new one
|
|
else
|
|
echo "Error occurred while pulling $NEW_IMAGE_NAME"
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
echo "Image $IMAGE_NAME found locally. Skipping pull."
|
|
fi
|
|
|
|
# Save the Docker image
|
|
echo "Saving $IMAGE_NAME Docker image..."
|
|
docker save ${IMAGE_NAME} > $IMAGE_FILE
|
|
|
|
# Compress the Docker image (overwriting if file exists)
|
|
echo "Compressing $IMAGE_FILE..."
|
|
xz -z --force $IMAGE_FILE
|
|
|
|
if [ $? -eq 0 ]; then
|
|
echo "$IMAGE_NAME Docker image saved and compressed successfully as $COMPRESSED_FILE"
|
|
else
|
|
echo "Error occurred while compressing $IMAGE_NAME Docker image"
|
|
exit 1
|
|
fi
|