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Docker build: better get_image_version()

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This commit is contained in:
Bernhard Ehlers 2023-07-09 00:34:45 +02:00
parent 49bbb3985c
commit 3d842d2ff3
1 changed files with 3 additions and 2 deletions
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5
.github/workflows/build-docker-images.yml vendored
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@ -96,9 +96,10 @@ jobs:
# get image version
get_image_version() {
local object
object='config.Labels."org.opencontainers.image.version"'
docker buildx imagetools inspect --format '{{json .Image}}' "$1" | \
sed -n 's/^ *"org\.opencontainers\.image\.version": *"\([^"]*\).*/\1/p' | \
head -n 1
jq -r ".$object // .\"linux/amd64\".$object // empty"
}
# special treatment for kalilinux: rebuild when image version changes