build-runtime-test.yml

name: Build mc-runtime-test
on:
  workflow_call:
    inputs:
      branch:
        description: 'The branch of mc-runtime-test to check out'
        default: 'main'
        required: false
        type: string
      dir:
        description: 'The directory of mc-runtime-test to build in'
        default: '1_21_5'
        required: true
        type: string
      java:
        description: 'The Java version to use'
        default: 21
        required: true
        type: number
      mc:
        description: 'The Minecraft version to build for'
        default: '1.21.5'
        required: true
        type: string
      lex:
        description: 'The LexForge version to build for'
        default: '55.0.3'
        required: true
        type: string
      neo:
        description: 'The NeoForge version to build for'
        default: '24-beta'
        required: true
        type: string

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          repository: headlesshq/mc-runtime-test
          ref: ${{ inputs.branch }}

      - name: Get commit SHA of checked-out repo
        id: commit
        run: echo "sha=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT

      - name: Cache build
        id: cache
        uses: actions/cache@v5
        with:
          path: ${{ inputs.dir }}/build
          key: mcrt-${{ inputs.dir }}-${{ inputs.java }}-${{ inputs.mc }}-${{ steps.commit.outputs.sha }}

      - if: steps.cache.outputs.cache-hit != 'true'
        name: Setup Java
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: ${{ inputs.java }}

      - if: steps.cache.outputs.cache-hit != 'true'
        name: Setup Gradle
        uses: gradle/actions/setup-gradle@v5
        with:
          workflow-job-context: '{}' # FIXME: avoid this cache duplication workaround

      - if: steps.cache.outputs.cache-hit != 'true'
        name: Gradle build
        run: >
          ./gradlew build --stacktrace
          -Pminecraft_version=${{ inputs.mc }}
          -Plexforge_version=${{ inputs.lex }}
          -Pneoforge_version=${{ inputs.neo }}
        working-directory: ${{ inputs.dir }}

      - name: Display structure of built files
        run: ls -R

      # TODO: artifact for each modlauncher
      - name: Upload artifacts
        uses: actions/upload-artifact@v7
        with:
          name: mcrt-${{ inputs.mc }}
          path: ${{ inputs.dir }}/build/libs/*.jar