# On push of a version tag (e.g. v1.0.0): build, publish to GitHub Packages, create Release, upload JARs.
name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    env:
      RELEASE_VERSION: ${{ github.ref_name }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up JDK 21
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: 21
          cache: gradle

      - name: Strip v from version
        run: echo "RELEASE_VERSION=${RELEASE_VERSION#v}" >> $GITHUB_ENV

      - name: Build
        run: chmod +x gradlew && ./gradlew build --no-daemon

      - name: Publish to GitHub Packages
        run: ./gradlew publish --no-daemon
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        continue-on-error: true
        # 409 = version already exists; use a new tag (e.g. v1.0.2) next time

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          generate_release_notes: true
          files: build/libs/*.jar
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}