32 lines
683 B
Bash
32 lines
683 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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function log() {
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echo "[$(date +%H:%M:%S)] $@" >&2
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}
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[[ -n ${GITHUB_REF_NAME:-} ]] || {
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log "ERR: This script is intended to run on a Github Action only."
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exit 1
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}
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repo="ghcr.io/${GITHUB_REPOSITORY,,}"
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tags=()
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case "${GITHUB_REF_TYPE}" in
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branch)
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# Generic build to develop: Workflow has to limit branches to master
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tags+=("${repo}:develop")
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;;
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tag)
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# Build to latest & tag: Older tags are not intended to rebuild
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tags+=("${repo}:latest" "${repo}:${GITHUB_REF_NAME}")
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;;
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*)
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log "ERR: The ref type ${GITHUB_REF_TYPE} is not handled."
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exit 1
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;;
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esac
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export IFS=,
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echo "docker_build_tags=${tags[*]}" >>${GITHUB_OUTPUT}
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