release.yml

on:
  release:
    types: [created]

name: Create Release

jobs:
  build:
    name: Upload Release Asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
     - uses: actions/setup-java@v3
       with:
          distribution: 'temurin' # See 'Supported distributions' for available options
          java-version: '17'
      - name: Cache Maven packages
        uses: actions/cache@v2
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2
      - name: Build project # This would actually build your project, using zip for an example artifact
        run: |
          mvn -B versions:set -DnewVersion=${{ github.event.release.tag_name }}
          mvn -B package
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.event.release.tag_name }}
          release_name: Release ${{ github.event.release.tag_name }}
          draft: false
          prerelease: false
      - name: Upload Release Asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
          asset_path: target/keycloak-mail-whitelisting-${{ github.event.release.tag_name }}.jar
          asset_name: keycloak-mail-whitelisting-${{ github.event.release.tag_name }}.jar
          asset_content_type: application/jar