name: Build Java JAR

on: [workflow_dispatch]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Checkout submodules
      run: git submodule update --init

    - name: Install JDK
      run: sudo apt install default-jdk

    - name: Build
      run: ./build.sh host-jar "release"

    - uses: actions/upload-artifact@v2
      with:
        path: dist