name: Java CI

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up JDK 11
      uses: actions/setup-java@v1
      with:
        java-version: 11
    - name: Cache Maven packages
      uses: actions/cache@v2
      with:
        path: ~/.m2
        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
        restore-keys: ${{ runner.os }}-m2
    - name: Build with Maven
      run: mvn -B package --file pom.xml
    - name: Stage build artifacts
      run: mkdir staging && cp target/*.jar staging
    - uses: actions/upload-artifact@v1
      with:
        name: envoy-client-artifacts
        path: staging