build-and-publish-pre-release.yml

name: Build Pre-Release version and Publish to GitHub Releases

on: [push, pull_request, workflow_dispatch]

jobs:
  build-and-publish-pre-release:
    strategy:
      matrix:
        # Use thses Java versions:
        java: [17, 20] # Current Java LTS and current latest Java version
        # Use these operating systems:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3
      - name: Set up JDK ${{ matrix.java }}
        uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: ${{ matrix.java }}
      - name: Show Java version
        run: java -version
      - name: Validate Gradle Wrapper
        uses: gradle/wrapper-validation-action@v1
      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2
        with:
          cache-disabled: true
      - name: Show Gradle version
        run: gradle --version


      - name: Build with Gradle
        run: gradle build

      - name: Get Mod Info
        id: get_mod_info
        uses: christian-draeger/read-properties@1.1.1
        with:
          path: gradle.properties
          properties: 'mod_name mod_version'
      - name: Get commit SHA
        id: get_commit_sha
        run: |
          short_sha=$(echo ${GITHUB_SHA} | cut -c1-7)
          echo "short_sha=$short_sha" >> $GITHUB_OUTPUT
      - name: Get commit count
        id: get_commit_count
        run: |
          commit_count=$(git log | grep -e '^commit [a-zA-Z0-9]*' | wc -l)
          echo "commit_count=$commit_count" >> $GITHUB_OUTPUT

      - name: Upload assets to GitHub Action
        if: ${{ matrix.java }} == 17 # Only publish the version built with Java LTS
        uses: actions/upload-artifact@v3
        with:
          name: "[CI#${{ github.run_number }}] ${{ steps.mod_info.outputs.mod_name }} ${{ steps.mod_info.outputs.mod_version }}.${{ steps.get_commit_count.outputs.commit_count }}+${{ steps.get_commit_sha.outputs.short_sha }}"
          path: build/libs/*.jar

      - name: Publish to GitHub Pre-Releases
        if: contains(github.event.head_commit.message, '[publish skip]') == false && contains(github.event.ref, 'refs/heads/exp') == false && ${{ matrix.java }} == 17 # Only publish the version built with Java LTS
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts: build/libs/*.jar
          generateReleaseNotes: true
          name: "[CI#${{ github.run_number }}] ${{ steps.mod_info.outputs.mod_name }} Mod Pre-Release ${{ steps.mod_info.outputs.mod_version }}.${{ steps.get_commit_count.outputs.commit_count }}+${{ steps.get_commit_sha.outputs.short_sha }}"
          prerelease: true
          tag: "beta/${{ steps.get_commit_sha.outputs.short_sha }}"