name: Android CI

on:
  pull_request:
    branches: [ main ]
    paths-ignore:
      - 'README.md'
      - 'README_EN.md'
      - 'doc/*'
      
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '11'
        distribution: 'temurin'
        cache: gradle
    - uses: actions/cache@v2
      with:
        path: |
          ~/.gradle/caches
          ~/.gradle/wrapper
          !~/.gradle/caches/build-cache-*
        key: gradle-deps-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
        restore-keys: gradle-deps
    - uses: actions/cache@v2
      with:
        path: |
          ~/.gradle/caches/build-cache-*
        key: gradle-builds-${{ github.sha }}
    - name: init submodule
      run: |
        git submodule init
        git submodule update
    - name: Grant execute permission for gradlew
      run: chmod +x gradlew 
    - name: Build with Gradle
      run: ./gradlew build
      
