jreleaser.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Next release version'
        required: true
        default: 'patch'
        type: choice
        options:
          - major
          - minor
          - patch

jobs:
  build:
    name: Build and release
    runs-on: ubuntu-latest
    steps:
      - uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2
        with:
          egress-policy: audit

# Setups the environment
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
        with:
          fetch-depth: 0
          token: ${{ secrets.JRELEASER_GITHUB_TOKEN }}
      - name: Set up JDK 17
        uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b # v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: maven
      - name: Set up Maven
        uses: stCarolas/setup-maven@d6af6abeda15e98926a57b5aa970a96bb37f97d1 # v5
        with:
          maven-version: 3.9.6
      - name: Set git user
        run: |
          git config --global user.name "GitHub Actions Bot"
          git config --global user.email "<>"
      - name: install go
        uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5
      - name: install semversion
        run: go install github.com/ffurrer2/semver/cmd/semver@latest
# Get current version from pom and remove snapshot if present.
      - name: Get current version from pom and remove snapshot if present.
        run: echo "CURRENT_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout | sed 's/-SNAPSHOT//')" >> $GITHUB_ENV
      - name: Get version with snapshot
        run: echo "CURRENT_VERSION_WITH_SNAPSHOT=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_ENV
# Calculate next version: 
# - if version is patch, we just increment the patch version
# - if version is minor or major, we increment the minor or major version and set the patch version to 0
# As we are using a snapshot version, we need to run semver next twice to get the next version for mahor and minor releases. Reason: Any X.Y.Z-SNAPSHOT version will be released as X.Y.Z if we run semver next major X.Y.Z-SNAPSHOT
      - name: Set next version
        if: ${{ github.event.inputs.version == 'patch' }}
        run: echo "NEXT_VERSION=$(semver next ${{ github.event.inputs.version }} $CURRENT_VERSION_WITH_SNAPSHOT)" >> $GITHUB_ENV
      - name: Set next version
        # semver next for a snapshot only releases the snapshot version, so we need to run it 2 times
        if: ${{ github.event.inputs.version == 'major'  || github.event.inputs.version == 'minor' }}
        run: echo "NEXT_VERSION=$(semver next ${{ github.event.inputs.version }} $CURRENT_VERSION)" >> $GITHUB_ENV
      - name: run maven-lockfile
        uses: chains-project/maven-lockfile@526cd67327ab19c7bd95be6d2d16530d80bf3c9e # v5.2.0
        with:
            github-token: ${{ secrets.GITHUB_TOKEN }}
            include-maven-plugins: true
      - name: set branchname to next version
        run: echo "BRANCH_NAME=release/$NEXT_VERSION" >> $GITHUB_ENV
      - name: Set release version
        run: mvn --no-transfer-progress --batch-mode versions:set -DnewVersion=$NEXT_VERSION -DprocessAllModules
      - name: Generate Readme
        run : mvn generate-resources resources:copy-resources
      - name: commit changes
        run: |
          git checkout -b ${{ env.BRANCH_NAME }}
          git commit -am "🔖 Releasing version ${{ env.NEXT_VERSION }}"
          git push --set-upstream origin ${{ env.BRANCH_NAME }}
# Now we can run the release
      - name: Stage release
        run:  mvn --no-transfer-progress --batch-mode -Ppublication clean deploy -DaltDeploymentRepository=local::file:./target/staging-deploy
      - name: generate buildinfo file
        run: mvn org.apache.maven.plugins:maven-artifact-plugin:3.4.1:buildinfo
      - name: Print next version
        run: mvn help:evaluate -Dexpression=project.version -q -DforceStdout | sed 's/-SNAPSHOT//'
      - name: Run JReleaser
        uses: jreleaser/release-action@f69e545b05f149483cecb2fb81866247992694b8
        with:
          setup-java: false
          version: 1.15.0
          arguments: full-release 
        env:
          JRELEASER_PROJECT_VERSION: ${{ env.NEXT_VERSION }}
          JRELEASER_GITHUB_TOKEN: ${{ secrets.JRELEASER_GITHUB_TOKEN }}
          JRELEASER_GPG_PASSPHRASE: ${{ secrets.JRELEASER_GPG_PASSPHRASE }}
          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.JRELEASER_GPG_PUBLIC_KEY }}
          JRELEASER_GPG_SECRET_KEY: ${{ secrets.JRELEASER_GPG_SECRET_KEY }}
          JRELEASER_NEXUS2_MAVEN_CENTRAL_USERNAME: ${{ secrets.JRELEASER_NEXUS2_MAVEN_CENTRAL_USERNAME }}
          JRELEASER_NEXUS2_MAVEN_CENTRAL_PASSWORD: ${{ secrets.JRELEASER_NEXUS2_MAVEN_CENTRAL_PASSWORD }}

# Now we can update the changelog
      - name: Append changelog from out/jreleaser/CHANGELOG.md to CHANGELOG.md with version as header
        run: |
          echo "" >> CHANGELOG.md
          echo -n "# ${{ env.NEXT_VERSION }}" >> CHANGELOG.md
          echo "" >> CHANGELOG.md
          cat out/jreleaser/release/CHANGELOG.md >> CHANGELOG.md
          echo "" >> CHANGELOG.md
# Time to set the next version: The next version of any Release is a snapshot version of the next patch version
      - name : Set next version (patch of release version) with -SNAPSHOT suffix
        run: |
         echo "NEXT_RELEASE_VERSION=$(semver next patch $NEXT_VERSION)-SNAPSHOT" >> $GITHUB_ENV
         echo "NEXT_RELEASE_VERSION_WITHOUT_SNAPSHOT=$(semver next patch $NEXT_VERSION)" >> $GITHUB_ENV
      - name: Set release version
        run: mvn --no-transfer-progress --batch-mode versions:set -DnewVersion=$NEXT_RELEASE_VERSION -DprocessAllModules
# Time to update some files with the new version
#1 Readme and action.yml
      - name: Generate Readme
        run : mvn generate-resources resources:copy-resources -q
# Commit and push changes
      - name: Commit & Push changes
        run: |
          git commit -am "🔖 Setting SNAPSHOT version ${{ env.NEXT_RELEASE_VERSION }}"
          git push --set-upstream origin ${{ env.BRANCH_NAME }}
      - name: Merge Fast Forward
        run: |
          git checkout main
          git merge --ff-only ${{ env.BRANCH_NAME }}
      - name: Attempt Push with Retry
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RETRY_MAX_TIME: 600
          RETRY_INTERVAL: 10
        run: |
          gh pr create --base main --head ${{ env.BRANCH_NAME }} --title "Release ${{ env.BRANCH_NAME }} ff-merge" --body "Release ${{ env.BRANCH_NAME }} ff-merge"

          START_TIME=$(date +%s)
          while true; do
            git push origin main && break
            ELAPSED_TIME=$(( $(date +%s) - START_TIME ))
            if [ "$ELAPSED_TIME" -ge $RETRY_MAX_TIME ]; then
              echo "Push failed after $RETRY_MAX_TIME seconds. Exiting..."
              exit 1
            fi

            echo "Push failed. Retrying in $RETRY_INTERVAL seconds..."
            sleep $RETRY_INTERVAL
          done
# Log failure:
      - name: JReleaser release output
        if: always()
        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
        with:
          name: jreleaser-release
          path: |
            out/jreleaser/trace.log
            out/jreleaser/output.properties