15 lines
349 B
Bash
15 lines
349 B
Bash
![]() |
#!/usr/bin/env bash
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# Run apt-get update on $IMAGE_ID then commit the changes.
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: "${IMAGE_ID:?}"
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set -e
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CONTAINER_ID_FILE=$(mktemp)
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rm $CONTAINER_ID_FILE
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docker run --cidfile $CONTAINER_ID_FILE -it $IMAGE_ID apt-get update
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CONTAINER_ID=$(cat $CONTAINER_ID_FILE)
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rm $CONTAINER_ID_FILE
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docker commit $CONTAINER_ID $IMAGE_ID
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docker rm $CONTAINER_ID
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