build.yml

name: build

on: [push, pull_request, workflow_dispatch]
# workflow_dispatch should make manually triggered ci/cd possible
# workflow file (like this) with `workflow_dispatch` after on should exist on the **master** or default branch,
# or there will be no ui for a manual trigger. https://github.community/t/workflow-dispatch-event-not-working/128856/2

env:
  GRADLE_OPTS: "-Xms128m -Xmx1024m"
  ORG_GRADLE_PROJECT_logOutput: true

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          # pull all the commits, so the commit count of the artifact name will be correct
          fetch-depth: 0

      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: '11' # major or semver Java version will be acceptable, see https://github.com/marketplace/actions/setup-java-jdk#basic
          java-package: jdk  # (jre, jdk, or jdk+fx) - defaults to jdk
          architecture: x64  # (x64 or x86) - defaults to x64

      - name: Cache gradle modules
        uses: actions/cache@v2
        with:
          # gradle packages that need to be cached
          path: |
            .gradle
            $HOME/.gradle
            $HOME/.m2
          # key to identify the specific cache
          # so if we upgrade some modules, the key(hash) of `gradle.properties` will change
          # and we will rerun the download to get the newest packages
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}

        # build cache is used when we need to publish the artifact
      - name: Cache build outputs
        uses: actions/cache@v2
        with:
          path: ./*
          key: ${{ github.run_id }}

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Build via Gradle
        run: ./gradlew clean build

      - name: Report to Codecov
        run: bash <(curl -s https://codecov.io/bash) -t 9c42ff48-d98f-4444-af05-cf734aa1dbd0

  snapshot:
    name: Publish snapshot to Github Packages
    needs: [build]
    runs-on: ubuntu-latest
    # only publish the snapshot when it is a push on the master or the release branch (starts with r0.x or r1.x)
    if: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/r0.') || startsWith(github.ref, 'refs/heads/r1.')) }}
    env:
      BINTRAY_USER: ${{ secrets.BINTRAY_USER }}
      BINTRAY_KEY: ${{ secrets.BINTRAY_KEY }}
    steps:
        # gradle packages that need to be cached
      - name: Cache gradle modules
        uses: actions/cache@v2
        with:
          path: |
            .gradle
            $HOME/.gradle
            $HOME/.m2
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}

        # publish the artifact from the build cache
      - name: Cache build outputs
        uses: actions/cache@v2
        with:
          path: ./*
          key: ${{ github.run_id }}

      - name: Publish to Github Packages
        run: ./gradlew publish -PpublishUrl=https://maven.pkg.github.com/${{github.repository}} -PpublishUsername=${{github.actor}} -PpublishPassword=${{secrets.GITHUB_TOKEN}}