flutter_build.yml

# This is a basic workflow to help you get started with Actions

name: Flutter Build

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master, flutter-build-apk ]
    paths-ignore:
      - '**/*.md'

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

  # Allows this workflow to be called from other workflows
  workflow_call:
    inputs:
      artifactName:
        description: "Name of the uploaded artifact"
        required: true
        type: string

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    env: # For signing the APK
      KEY_JKS: ${{ secrets.KEY_JKS }}
      KEY_PATH: /home/runner/key.jks
      KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
      KEY_ALIAS: key
      ARTIFACT_NAME: ${{ inputs.artifactName || 'release-apk' }}

    steps:
    - uses: actions/checkout@v2
    - name: Create key file
      run: echo $KEY_JKS | base64 -di > $KEY_PATH
    - uses: actions/setup-java@v2
      with:
        distribution: 'zulu'
        java-version: '11'
    - uses: subosito/flutter-action@v2
      with:
        flutter-version: '3.3.9'
    - run: flutter pub get
    - run: flutter pub run build_runner build
    - run: flutter build apk --split-per-abi

    - name: Archive artifacts
      uses: actions/upload-artifact@v2
      with:
        name: ${{ env.ARTIFACT_NAME }}
        path: |
          build/app/outputs/apk/*