name: Android CI

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
      with:
        submodules: 'recursive'
    - name: Setup JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
    - name: Setup Android SDK
      uses: maxim-lobanov/setup-android-tools@v1
      with:
        packages: |
          build-tools;28.0.3
          android-29
        cache: true
    - name: Setup Android NDK
      run: |
        export NDK_VERSION=r19c
        curl -L https://dl.google.com/android/repository/android-ndk-${NDK_VERSION}-linux-x86_64.zip -O
        unzip -q android-ndk-${NDK_VERSION}-linux-x86_64.zip
        export ANDROID_NDK_HOME=`pwd`/android-ndk-${NDK_VERSION}
    - name: Build with Gradle
      run: ./gradlew --no-daemon assembleDebug
    - name: Upload artifacts
      uses: actions/upload-artifact@v2
      with:
        path: app/build/outputs/apk/debug/*.apk