name: Release Builder
 
on:
  push:
   branches: 
    - 'release'
 
jobs:
  check_wrapper:
    name: Validate Gradle Wrapper
    runs-on: ubuntu-latest

    steps:
      - name: Clone repo
        uses: actions/checkout@v2

      - name: Validate Gradle Wrapper
        uses: gradle/wrapper-validation-action@v1

  build:
    name: Build app
    needs: check_wrapper
    if: "!startsWith(github.event.head_commit.message, '[SKIP CI]')"
    runs-on: ubuntu-latest

    steps:
      - name: Cancel previous runs
        uses: styfle/cancel-workflow-action@0.5.0
        with:
          access_token: ${{ github.token }}

      - name: Clone repo
        uses: actions/checkout@v2

      - name: Set up JDK 1.8
        uses: actions/setup-java@v1
        with:
          java-version: 1.8

      - name: Copy CI gradle.properties
        run: |
          mkdir -p ~/.gradle
          cp .github/runner-files/ci-gradle.properties ~/.gradle/gradle.properties

      - name: Write google-services.json
        uses: DamianReeves/write-file-action@v1.0
        with:
          # The path to the file to write
          path: app/google-services.json
          # The contents of the file
          contents: ${{ secrets.GOOGLE_SERVICES_TEXT }}
          # The mode of writing to use: `overwrite`, `append`, or `preserve`.
          write-mode: overwrite # optional, default is preserve

      - name: Build app
        uses: eskatos/gradle-command-action@v1
        with:
          arguments: assembleRelease --stacktrace
          wrapper-cache-enabled: true
          dependencies-cache-enabled: true
          configuration-cache-enabled: true

      - name: Sign APK
        uses: r0adkll/sign-android-release@v1
        with:
          releaseDirectory: app/build/outputs/apk/standard/release
          signingKeyBase64: ${{ secrets.SIGNING_KEY }}
          alias: ${{ secrets.ALIAS }}
          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
          keyPassword: ${{ secrets.KEY_PASSWORD }}

      - name: Create release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.run_number }}
          release_name: TachiyomiSY
          draft: true
          prerelease: false

      - name: Upload APK to release
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ${{ env.SIGNED_RELEASE_FILE }}
          asset_name: TachiyomiSY.apk
          asset_content_type: application/vnd.android.package-archive