release.yml

name: Build and Publish package to GitHub Packages
on:
  push:
    tags:
      - 'diga-epa-lib/v[0-9]+.[0-9]+.[0-9]+-[a-z]+.[0-9]+'
jobs:
  release:
    env:
      NAMESPACE: 'diga-epa-lib'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          cache: 'maven'
      - name: Get version
        id: version
        run: |
          echo "parsing version from ref '$GITHUB_REF'"

          VERSION=$(echo "$GITHUB_REF"  | sed -e "s|refs/tags/$NAMESPACE/||g" | sed -E 's/v?([0-9]+)\.([0-9]+)\.([0-9]+)(-[a-zA-Z]+(\.[0-9]+)?)?/\1.\2.\3\4/g')
          echo "version: '$VERSION'"

          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "ARTIFACT_ID=$NAMESPACE" >> $GITHUB_ENV
      - name: Update Version
        run: |
          echo "updating version to '$VERSION'"
          mvn -B versions:set "-DnewVersion=$VERSION"
      - name: Publish package
        run: mvn --batch-mode deploy
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    permissions:
      contents: read
      packages: write