build-mobile.yml

name: Build Mobile

on:
  workflow_dispatch:
  workflow_call:
    inputs:
      ref:
        required: false
        type: string
  pull_request:
  push:
    branches: [main]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  pre-job:
    runs-on: ubuntu-latest
    outputs:
      should_run: ${{ steps.found_paths.outputs.mobile == 'true' || steps.should_force.outputs.should_force == 'true' }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - id: found_paths
        uses: dorny/paths-filter@v3
        with:
          filters: |
            mobile:
              - 'mobile/**'
      - name: Check if we should force jobs to run
        id: should_force
        run: echo "should_force=${{ github.event_name == 'workflow_call' || github.event_name == 'workflow_dispatch' }}" >> "$GITHUB_OUTPUT"

  build-sign-android:
    name: Build and sign Android
    needs: pre-job
    # Skip when PR from a fork
    if: ${{ !github.event.pull_request.head.repo.fork && github.actor != 'dependabot[bot]' && needs.pre-job.outputs.should_run == 'true' }}
    runs-on: macos-14

    steps:
      - name: Determine ref
        id: get-ref
        run: |
          input_ref="${{ inputs.ref }}"
          github_ref="${{ github.sha }}"
          ref="${input_ref:-$github_ref}"
          echo "ref=$ref" >> $GITHUB_OUTPUT

      - uses: actions/checkout@v4
        with:
          ref: ${{ steps.get-ref.outputs.ref }}

      - uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: '17'
          cache: 'gradle'

      - name: Setup Flutter SDK
        uses: subosito/flutter-action@v2
        with:
          channel: 'stable'
          flutter-version-file: ./mobile/pubspec.yaml
          cache: true

      - name: Create the Keystore
        env:
          KEY_JKS: ${{ secrets.KEY_JKS }}
        working-directory: ./mobile
        run: echo $KEY_JKS | base64 -d > android/key.jks

      - name: Get Packages
        working-directory: ./mobile
        run: flutter pub get

      - name: Build Android App Bundle
        working-directory: ./mobile
        env:
          ALIAS: ${{ secrets.ALIAS }}
          ANDROID_KEY_PASSWORD: ${{ secrets.ANDROID_KEY_PASSWORD }}
          ANDROID_STORE_PASSWORD: ${{ secrets.ANDROID_STORE_PASSWORD }}
        run: |
          flutter build apk --release
          flutter build apk --release --split-per-abi --target-platform android-arm,android-arm64,android-x64

      - name: Publish Android Artifact
        uses: actions/upload-artifact@v4
        with:
          name: release-apk-signed
          path: mobile/build/app/outputs/flutter-apk/*.apk