release new version to Maven Central #22
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| name: release new version to Maven Central | |
| on: | |
| schedule: | |
| # twice per month, always on the 3rd and 17th at 17:17 UTC | |
| - cron: '17 17 3,17 * *' | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| jobs: | |
| Monthly_Release: | |
| runs-on: ubuntu-latest | |
| env: | |
| changes_found: '' | |
| steps: | |
| - name: Checkout main branch | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: main | |
| fetch-depth: 0 | |
| - name: Identify release-relevant changes | |
| run: | | |
| git config --global user.email "[email protected]" | |
| git config --global user.name "Jenkins" | |
| echo "changes_found=$(git diff --name-only release-latest..main src/main | head -n 1)" >> $GITHUB_ENV | |
| - name: Install gpg secret key | |
| if: env.changes_found != '' | |
| run: | | |
| cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import | |
| gpg --list-secret-keys --keyid-format LONG | |
| - name: Set up JDK 17 | |
| if: env.changes_found != '' | |
| uses: actions/setup-java@v3 | |
| with: | |
| java-version: '17' | |
| distribution: 'temurin' | |
| server-id: ossrh | |
| server-username: MAVEN_USERNAME | |
| server-password: MAVEN_PASSWORD | |
| cache: maven | |
| - name: Prepare new release | |
| if: env.changes_found != '' | |
| run: | | |
| OLD_VERSION=$(mvn -q help:evaluate -Dexpression=project.version -DforceStdout | strings) | |
| mvn build-helper:parse-version versions:set '-DnewVersion=${parsedVersion.majorVersion}.${parsedVersion.minorVersion}.${parsedVersion.nextIncrementalVersion}' | |
| NEW_VERSION=$(mvn -q help:evaluate -Dexpression=project.version -DforceStdout | strings) | |
| sed -i -e "s/'"${OLD_VERSION}"'/'"${NEW_VERSION}"'/g" -e 's/"'${OLD_VERSION}'"/"'${NEW_VERSION}'"/g' -e "s/>${OLD_VERSION}</>${NEW_VERSION}</g" README.md | |
| git add pom.xml README.md | |
| git commit -m "release new version $NEW_VERSION" | |
| git tag "release-$NEW_VERSION" | |
| - name: Publish to Central Repository | |
| if: env.changes_found != '' | |
| env: | |
| MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }} | |
| MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }} | |
| run: | | |
| mvn \ | |
| --no-transfer-progress \ | |
| --batch-mode \ | |
| -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }} \ | |
| clean deploy | |
| - name: Update tags | |
| if: env.changes_found != '' | |
| run: | | |
| git tag -f release-latest | |
| git push -f --tags | |
| git push |