41 lines
834 B
Bash
41 lines
834 B
Bash
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#!/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+=(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+=(latest ${GITHUB_REF_NAME})
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;;
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*)
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log "ERR: The ref type ${GITHUB_REF_TYPE} is not handled."
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exit 1
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;;
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esac
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log "Building Docker image..."
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docker build -t "${repo}:local" .
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for ref in "${tags[@]}"; do
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log "Pushing Docker image to '${repo}:${ref}'..."
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docker tag "${repo}:local" "${repo}:${ref}"
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docker push "${repo}:${ref}"
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done
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log "Publish finished."
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