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18 lines
458 B
Bash
18 lines
458 B
Bash
#!/usr/bin/env bash
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# SPDX-License-Identifier: Apache-2.0
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#
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# This script is used to replace the signature of a gramine docker image with a new one.
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#
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# Usage: ./replace-sig.sh <image> <new-signature-file> <old-signature-file>
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# Example: ./replace-sig.sh tva tee-vault-admin.sig /app/tee-vault-admin.sig
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DOCKERFILE="Dockerfile-tmp-$$"
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trap 'rm -f $DOCKERFILE' EXIT
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cat > "$DOCKERFILE" <<EOF
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FROM $1
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COPY $2 $3
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EOF
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docker build -f "$DOCKERFILE" -t "$1" .
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