playstore_release.yml

name: Release app > Playstore
on:
  push:
    branches:
      - release

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Setting up env variables
        env:
          ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
          STORE_PASSWORD: ${{ secrets.STORE_PASSWORD }}

        run: |
          echo $KEY_ALIAS $KEY_PASSWORD $STORE_PASSWORD
          echo '::set-env name=$KEY_ALIAS::${{ secrets.KEY_ALIAS }}'
          echo '::set-env name=$KEY_PASSWORD::${{ secrets.KEY_PASSWORD }}'
          echo '::set-env name=$STORE_PASSWORD::${{ secrets.STORE_PASSWORD }}'

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

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

      - name: Assemble Release bundle
        id: bundleRelease
        run: ./gradlew :app:bundleRelease

      - name: Upload aab
        id: uploadArtifact
        uses: actions/upload-artifact@v1
        with:
          name: app
          path: app/build/outputs/bundle/release/app-release.aab

      - name: Create service_account.json
        id: createServiceAccount
        run: echo '${{ secrets.SERVICE_ACCOUNT_JSON }}' > service_account.json

      - name: Deploy to Play Store (Alpha)
        id: deploy
        uses: r0adkll/upload-google-play@v1
        with:
          serviceAccountJson: service_account.json
          packageName: com.your.packagename
          releaseFiles: app/build/outputs/bundle/release/app-release.aab
          track: alpha
          mappingFile: app/build/outputs/mapping/release/mapping.txt
          whatsNewDirectory: app/whatsnew/

      - name: Slack Notification
        uses: rtCamp/action-slack-notify@master
        env:
          SLACK_CHANNEL: general
          SLACK_COLOR: '#FFFFFF'
          SLACK_ICON: http://image_url.png
          SLACK_MESSAGE: 'App is available playStore(alpha) :rocket:'
          SLACK_TITLE: App Name
          SLACK_USERNAME: appbot
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}