build_aab.yml

name: Build Android appbundle (.aab)

on:
  workflow_dispatch:
    inputs:
      flutterChannel:
        description: "Flutter channel"
        default: stable
        required: true
        type: choice
        options:
          - stable
          - beta
          - master

jobs:
  build_android:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Setup Java
        uses: actions/setup-java@v3
        with:
          distribution: "zulu"
          java-version: "11"

      - name: Setup Flutter stable
        uses: subosito/flutter-action@v2
        with:
          channel: ${{ inputs.flutterChannel }}

      - name: Decoding android/key.properties
        run: echo "${{ secrets.KEY_PROP }}" | base64 --decode > android/key.properties

      - name: Decoding android/key.jks
        run: echo "${{ secrets.KEY_JKS }}" | base64 --decode > android/key.jks

      - name: Build release appbundle
        run: flutter build appbundle

      - name: Upload aab
        uses: actions/upload-artifact@v3
        with:
          path: build/app/outputs/bundle/release/app-release.aab

      - name: Adding markdown
        run: |
          echo :rocket: Added appbundle to artifacts >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo ":blue_heart: Using **`flutter --version`**" >> $GITHUB_STEP_SUMMARY