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13 lines
438 B
13 lines
438 B
#!/bin/bash
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# See https://gitlab.com/fedora/bootc/examples/-/blob/main/physically-bound-images/README.md
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set -euxo pipefail
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image=$1
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additional_copy_args=${2:-""}
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mkdir -p /usr/lib/containers-image-cache
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sha=$(echo "$image" | sha256sum | awk '{ print $1 }')
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skopeo copy $additional_copy_args --preserve-digests docker://$image dir:/usr/lib/containers-image-cache/$sha
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echo "$image,$sha" >> /usr/lib/containers-image-cache/mapping.txt
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