release-java.yml

name: Release Java
run-name: "Release Java SDK ${{ github.ref_name }}"

on:
  push:
    tags:
      - "java/v*"

permissions:
  contents: write

jobs:
  publish:
    name: Publish to Maven Central
    runs-on:
      group: databricks-protected-runner-group
      labels: linux-ubuntu-latest
    defaults:
      run:
        working-directory: java

    steps:
      - uses: actions/checkout@v4

      - name: Set up Java
        uses: actions/setup-java@v4
        with:
          java-version: 11
          distribution: temurin
          server-id: central
          server-username: MAVEN_CENTRAL_USERNAME
          server-password: MAVEN_CENTRAL_PASSWORD
          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
          gpg-passphrase: GPG_PASSPHRASE

      - name: Publish to Maven Central
        run: mvn -DskipTests=true --batch-mode deploy
        env:
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
          MAVEN_CENTRAL_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
          MAVEN_CENTRAL_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}

  release:
    name: Create GitHub Release
    runs-on:
      group: databricks-protected-runner-group
      labels: linux-ubuntu-latest
    needs: publish

    steps:
      - uses: actions/checkout@v4

      - name: Extract version from tag
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/java/v}" >> "$GITHUB_OUTPUT"

      - name: Extract release notes from changelog
        run: |
          version="v${{ steps.version.outputs.version }}"
          awk "/^## Release ${version}/{found=1; next} /^## /{if(found) exit} found{print}" java/CHANGELOG.md > /tmp/release-notes.md

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: Java SDK v${{ steps.version.outputs.version }}
          body_path: /tmp/release-notes.md