build.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

name: Build

on:
  workflow_dispatch: 
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repo and submodules
      uses: actions/checkout@v5
      with:
        submodules: recursive

    - name: Set up JDK 8
      uses: actions/setup-java@v5
      with:
        java-version: '8'
        distribution: 'zulu'

    - name: Set up JDK 17
      uses: actions/setup-java@v5
      with:
        java-version: '17'
        distribution: 'adopt'

    - name: Set up JDK 21
      uses: actions/setup-java@v5
      with:
        java-version: '21'
        distribution: 'adopt'

    - name: Setup Gradle
      uses: gradle/actions/setup-gradle@v4

    - name: Change wrapper permissions
      run: chmod +x ./gradlew

    - name: Build with Gradle
      run: ./gradlew build

    - name: Set current date as env variable
      run: echo "NOW=$(date +'%Y%m%d-%H%M%S')" >> $GITHUB_ENV

    - name: Upload jars artifact
      uses: actions/upload-artifact@v4
      with:
        name: mpkmod.${{ env.NOW }}
        path: build/libs/*.jar