release.yml

name: Release to Maven Central

on:
  push:
    tags: [ 'v*' ]

jobs:
  release:
    runs-on: ubuntu-latest

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
          server-id: central
          server-username: CENTRAL_USERNAME
          server-password: CENTRAL_TOKEN
          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
          gpg-passphrase: GPG_PASSPHRASE

      - name: Build and test
        run: mvn verify --batch-mode --no-transfer-progress

      - name: Deploy to Maven Central
        run: mvn deploy --batch-mode --no-transfer-progress -P release
        env:
          CENTRAL_USERNAME: ${{ secrets.CENTRAL_USERNAME }}
          CENTRAL_TOKEN: ${{ secrets.CENTRAL_TOKEN }}
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}

      - name: Extract version from tag
        id: version
        run: echo "VERSION=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: Release ${{ steps.version.outputs.VERSION }}
          generate_release_notes: true
          files: target/equilibrium-*.jar