name: Java - Docker Artifact to GitHub Registry
on: workflow_call: inputs: runner: description: 'Runner type' required: false type: string default: 'ubuntu-latest' java_version: description: 'Java version' required: false type: string default: '21' java_distribution: description: 'Java distribution' required: false type: string default: 'temurin' image_tag: description: 'Docker image tag. If empty, uses short commit SHA (7 chars)' required: false type: string default: '' push_latest: description: 'Also push :latest tag' required: false type: boolean default: false dockerfile_path: description: 'Path to Dockerfile' required: false type: string default: '.' docker_platform: description: 'Docker platform (linux/amd64, linux/arm64, linux/amd64,linux/arm64)' required: false type: string default: 'linux/arm64' artifact_name: description: 'Name of pre-built JAR artifact to download. If empty, builds from source.' required: false type: string default: '' jar_path: description: 'Path where JAR files are expected by the Dockerfile' required: false type: string default: 'bootstrap/build/libs' environment: description: 'GitHub environment (develop, prod)' required: false type: string default: 'develop'
outputs: image_tag: description: 'Docker image tag pushed' value: ${{ jobs.artifact.outputs.image_tag }} image_uri: description: 'Full Docker image URI' value: ${{ jobs.artifact.outputs.image_uri }} commit_sha: description: 'Short commit SHA used' value: ${{ jobs.artifact.outputs.commit_sha }}
jobs: artifact: name: Build and Push to GitHub Registry runs-on: ${{ inputs.runner }} environment: ${{ inputs.environment }} timeout-minutes: 20
outputs: image_tag: ${{ steps.set-tag.outputs.tag }} image_uri: ${{ steps.push-ghcr.outputs.image_uri }} commit_sha: ${{ steps.set-tag.outputs.commit_sha }}
steps: - name: Checkout uses: actions/checkout@v5
- name: Determine image tag id: set-tag run: | COMMIT_SHA="${{ github.sha }}" SHORT_SHA="${COMMIT_SHA:0:7}"
if [ -n "${{ inputs.image_tag }}" ]; then TAG="${{ inputs.image_tag }}" else TAG="$SHORT_SHA" fi
echo "tag=$TAG" >> $GITHUB_OUTPUT echo "commit_sha=$SHORT_SHA" >> $GITHUB_OUTPUT echo "Using image tag: $TAG"
# Download pre-built JAR if artifact_name is provided - name: Download build artifact if: inputs.artifact_name != '' uses: actions/download-artifact@v5 with: name: ${{ inputs.artifact_name }} path: ${{ inputs.jar_path }}
# Build from source if no artifact provided - name: Setup JDK ${{ inputs.java_version }} if: inputs.artifact_name == '' uses: actions/setup-java@v5 with: distribution: ${{ inputs.java_distribution }} java-version: ${{ inputs.java_version }}
- name: Setup Gradle if: inputs.artifact_name == '' uses: gradle/actions/setup-gradle@v4 with: cache-read-only: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/master' }}
- name: Build JAR if: inputs.artifact_name == '' env: GH_PACKAGES_USERNAME: ${{ secrets.GH_PACKAGES_USERNAME }} GH_PACKAGES_TOKEN: ${{ secrets.GH_PACKAGES_TOKEN }} run: ./gradlew clean build -x test --no-daemon --build-cache --parallel
- name: Login to GitHub Container Registry uses: docker/login-action@v3 with: registry: ghcr.io username: ${{ github.actor }} password: ${{ github.token }}
- name: Set up QEMU uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx uses: docker/setup-buildx-action@v3
- name: Build and push to GitHub Registry id: push-ghcr env: GHCR_REGISTRY: ghcr.io/${{ github.repository_owner }} GHCR_REPOSITORY: ${{ github.event.repository.name }} IMAGE_TAG: ${{ steps.set-tag.outputs.tag }} run: | # GitHub Registry requires lowercase GHCR_REGISTRY=$(echo "$GHCR_REGISTRY" | tr '[:upper:]' '[:lower:]') GHCR_REPOSITORY=$(echo "$GHCR_REPOSITORY" | tr '[:upper:]' '[:lower:]')
IMAGE_URI="$GHCR_REGISTRY/$GHCR_REPOSITORY:$IMAGE_TAG"
TAGS="-t $IMAGE_URI" if [ "${{ inputs.push_latest }}" = "true" ]; then TAGS="$TAGS -t $GHCR_REGISTRY/$GHCR_REPOSITORY:latest" fi
echo "Building and pushing Docker image: $IMAGE_URI" echo "Platform: ${{ inputs.docker_platform }}" docker buildx build \ --platform ${{ inputs.docker_platform }} \ --no-cache \ $TAGS \ --label "org.opencontainers.image.source=https://github.com/${{ github.repository }}" \ --label "org.opencontainers.image.revision=${{ github.sha }}" \ --label "org.opencontainers.image.created=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" \ --label "org.opencontainers.image.title=$GHCR_REPOSITORY" \ --label "org.opencontainers.image.version=$IMAGE_TAG" \ --label "org.opencontainers.image.vendor=codehunters" \ --label "build.github.run-id=${{ github.run_id }}" \ --label "build.github.workflow=${{ github.workflow }}" \ --label "observability.service=$GHCR_REPOSITORY" \ --label "observability.environment=${{ inputs.environment }}" \ --label "observability.domain=${GHCR_REPOSITORY%%-*}" \ --push \ ${{ inputs.dockerfile_path }}
echo "image_uri=$IMAGE_URI" >> $GITHUB_OUTPUT
echo "### Docker Image Pushed to GitHub Registry" >> $GITHUB_STEP_SUMMARY echo "" >> $GITHUB_STEP_SUMMARY echo "| Property | Value |" >> $GITHUB_STEP_SUMMARY echo "|----------|-------|" >> $GITHUB_STEP_SUMMARY echo "| **Registry** | $GHCR_REGISTRY |" >> $GITHUB_STEP_SUMMARY echo "| **Repository** | $GHCR_REPOSITORY |" >> $GITHUB_STEP_SUMMARY echo "| **Tag** | $IMAGE_TAG |" >> $GITHUB_STEP_SUMMARY echo "| **Platform** | ${{ inputs.docker_platform }} |" >> $GITHUB_STEP_SUMMARY echo "| **Full URI** | $IMAGE_URI |" >> $GITHUB_STEP_SUMMARY Java (Spring Boot)· Reusable workflow ·on: workflow_call
Java Artifact Docker Github
Java - Docker Artifact to GitHub Registry
.github/workflows/java-artifact-docker-github.yml