build_apk.yml

name: Minimal Android CI Workflow

on:
  workflow_dispatch: 
    inputs: 
      tag_name: 
        description: 'Tag name for release' 
        required: false 
        default: prerelease
  push:
    branches:
      - master
      - dev
    tags:
      - 'v*'
  pull_request:
    branches:
      - master

jobs:
  test:
    name: Run Unit Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Setup JDK
        uses: actions/setup-java@v2
        with:
          java-version: '17'
          distribution: 'adopt'
      - uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
            ~/.konan
          key: ${{ runner.os }}-gradle-v3-${{ hashFiles('gradle.properties', 'gradle/libs.versions.toml', 'gradle/wrapper/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-v3-
      - name: Run Tests
        run: bash ./gradlew test --stacktrace  
  apk:
    name: Generate APK
    needs: test
    if: github.event_name != 'pull_request'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Setup JDK
        uses: actions/setup-java@v2
        with:
          java-version: '17'
          distribution: 'adopt'
      - uses: actions/cache@v3
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
            ~/.konan
          key: ${{ runner.os }}-gradle-v3-${{ hashFiles('gradle.properties', 'gradle/libs.versions.toml', 'gradle/wrapper/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-v3-
      - name: Decode Keystore
        id: decode_keystore
        uses: timheuer/base64-to-file@v1.2
        with:
          fileName: 'android_keystore.keystore'
          fileDir: '/home/runner/work/Kex/Kex/app/keystore/'
          encodedString: ${{ secrets.KEYSTORE }}
      - name: Build APK
        run: bash ./gradlew assembleRelease --stacktrace
        env:
          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}
          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
          SUPABASE_URL: ${{ secrets.SUPABASE_URL }}
          SUPABASE_KEY: ${{ secrets.SUPABASE_KEY }}
          GOOGLE_CLIENT_ID: ${{ secrets.GOOGLE_CLIENT_ID }}
      - name: Verify Signature
        run: $ANDROID_SDK_ROOT/build-tools/33.0.1/apksigner verify --print-certs app/build/outputs/apk/release/app-release.apk
      - name: Upload APK
        uses: actions/upload-artifact@v4
        with:
          name: apk
          path: app/build/outputs/apk/release/app-release.apk 
  release:
    name: Publish
    needs: apk
    if: github.event_name != 'pull_request'
    runs-on: ubuntu-latest
    env: 
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
    permissions: 
      contents: write
    steps:
      - uses: actions/checkout@v3
      - name: Download APK from build
        uses: actions/download-artifact@v4
        with:
          name: apk  
      - name: Display structure of downloaded files
        run: ls -R
      - if: github.event_name == 'workflow_dispatch' 
        run: echo "TAG_NAME=${{ github.event.inputs.tag_name }}" >> $GITHUB_ENV
      - if: github.event_name == 'push'
        run: echo 'TAG_NAME=prerelease' >> $GITHUB_ENV 
      - if: env.TAG_NAME == 'prerelease' 
        run: | 
          (echo 'SUBJECT=Kex prerelease'; 
           echo 'PRERELEASE=--prerelease') >> $GITHUB_ENV 
          gh release delete prerelease --yes || true 
          git push origin :prerelease || true
      - name: Upload Debug APK
        id: upload_debug_asset
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: | 
         gh release create $TAG_NAME $PRERELEASE --title "$TAG_NAME" --target $GITHUB_SHA app-release.apk#Kex.apk