build.yml

name: Gradle CI (new)

on:
  push:
    paths-ignore:
      - 'README.md'
      - 'LICENSE'
      - '.gitignore'
      - '.editorconfig'
      - 'changelog.md'
      - 'docs'
  pull_request:

jobs:
  generate-build-matrix:
    runs-on: ubuntu-latest
    name: Generate build matrix

    outputs:
      matrix: ${{ steps.generate-matrix.outputs.matrix }}

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Get potential versions
        id: generate-matrix
        run: |
          MATRIX=$(jq -c '{include: (.branches[""] | map({target: ., experimental: (test("exp"))}))}' ./versions/versions.json)
          echo "matrix=$MATRIX" >> $GITHUB_OUTPUT

  build:
    needs: generate-build-matrix
    runs-on: ubuntu-latest
    name: Build with gradle

    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.generate-build-matrix.outputs.matrix) }}

    continue-on-error: ${{ matrix.experimental == 'true' }}

    steps:
      - uses: actions/checkout@v4
      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          java-version: 25
          distribution: temurin
      - name: Make gradlew executable
        run: chmod +x ./gradlew
      - name: Overwrite current version
        run: printf "%s" "${{ matrix.target }}" | cut -d':' -f1 | tr -d '\n' > ./versions/current
      - name: Build ${{ matrix.target }}
        run: |
          ./gradlew "Refresh active project"
          ./gradlew buildAndCollectActive --stacktrace
        env:
          CI_SINGLE_BUILD: ${{ matrix.target }}

      - name: Sanitize artifact name
        run: |
          raw="${{ matrix.target }}"
          clean="${raw%%:*}"
          echo "ARTIFACT_NAME=$clean" >> $GITHUB_ENV
      - uses: actions/upload-artifact@v4
        with:
          path: build/finalJars/*.jar
          name: ${{ env.ARTIFACT_NAME }}

#  run:
#    needs: build
#    runs-on: ubuntu-latest
#    name: Run Minecraft
#
#    strategy:
#      matrix:
#        target: ${{ fromJson(needs.retrieve-targets.outputs.targets) }}