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27 lines
608 B
Bash
27 lines
608 B
Bash
#!/bin/bash
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set -e
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echo "repo=${DOCKER_REPO}"
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echo "tag=${DOCKER_TAG}"
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SEMVER_REGEX="^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-slim)?$"
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if ! [[ "$DOCKER_TAG" =~ $SEMVER_REGEX ]]; then
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echo Not a semver tag - skipping
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exit
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fi
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major=${BASH_REMATCH[1]}
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minor=${BASH_REMATCH[2]}
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slim=${BASH_REMATCH[4]}
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latest=${slim:1}
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latest=${latest:-latest}
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# Tag and push image for each additional tag
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for tag in {"${major}${slim}","${major}.${minor}${slim}","${latest}"}; do
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echo "Tagging ${DOCKER_REPO}:${tag}"
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docker tag $IMAGE_NAME ${DOCKER_REPO}:${tag}
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docker push ${DOCKER_REPO}:${tag}
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done
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