m3_lightmeter/.github/workflows/create_release.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.


# This workflow uses perl regex. For better syntaxis understading see these docs:
# https://perldoc.perl.org/perlrequick#Search-and-replace
# https://perldoc.perl.org/perlre#Other-Modifiers

name: Create new release

run-name: Release v${{ inputs.version }}

on:
  workflow_dispatch:
    inputs:
      version:
        description: "Version"
        required: true
        type: string
      release-notes:
        description: "Release notes"
        required: true
        type: string

env:
  BUILD_ARGS: --release --flavor prod --dart-define cameraPreviewAspectRatio=240/320 -t lib/main_prod.dart

jobs:
  build:
    name: Build .apk & .aab
    runs-on: macos-11
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - uses: actions/setup-java@v2
        with:
          distribution: "zulu"
          java-version: "11"

      - name: Restore Android keystore .jsk and .properties files
        env:
          KEYSTORE: ${{ secrets.KEYSTORE }}
          KEYSTORE_PROPERTIES: ${{ secrets.KEYSTORE_PROPERTIES }}
        run: |
          KEYSTORE_PATH=$RUNNER_TEMP/keystore.jks
          echo -n "$KEYSTORE" | base64 --decode --output $KEYSTORE_PATH
          cp $KEYSTORE_PATH ./android/app
          KEYSTORE_PROPERTIES_PATH=$RUNNER_TEMP/key.properties
          echo -n "$KEYSTORE_PROPERTIES" | base64 --decode --output $KEYSTORE_PROPERTIES_PATH
          cp $KEYSTORE_PROPERTIES_PATH ./android          

      - name: Restore android/app/google-services.json
        env:
          GOOGLE_SERVICES_JSON_ANDROID: ${{ secrets.GOOGLE_SERVICES_JSON_ANDROID }}
        run: |
          GOOGLE_SERVICES_JSON_ANDROID_PATH=$RUNNER_TEMP/google-services.json
          echo -n "$GOOGLE_SERVICES_JSON_ANDROID" | base64 --decode --output $GOOGLE_SERVICES_JSON_ANDROID_PATH
          cp $GOOGLE_SERVICES_JSON_ANDROID_PATH ./android/app          

      - name: Restore firebase_options.dart
        env:
          FIREBASE_OPTIONS: ${{ secrets.FIREBASE_OPTIONS }}
        run: |
          FIREBASE_OPTIONS_PATH=$RUNNER_TEMP/firebase_options.dart
          echo -n "$FIREBASE_OPTIONS" | base64 --decode --output $FIREBASE_OPTIONS_PATH
          cp $FIREBASE_OPTIONS_PATH ./lib          

      - name: Increment build number & replace version number
        run: perl -i -pe 's/^(version:\s+)(\d+\.\d+\.\d+)(\+)(\d+)$/$1."${{ github.event.inputs.version }}".$3.($4+1)/e' pubspec.yaml

      - name: Install Flutter
        uses: subosito/flutter-action@v2
        with:
          channel: "stable"
          flutter-version: '3.10.0'

      - name: Prepare flutter project
        run: |
          flutter --version
          flutter pub get
          flutter pub run intl_utils:generate          

      - name: Build apk
        run: flutter build apk $BUILD_ARGS

      - name: Upload apk to artifacts
        uses: actions/upload-artifact@v3
        with:
          name: m3_lightmeter_apk
          path: build/app/outputs/flutter-apk/app-prod-release.apk

      - name: Build appbundle
        run: flutter build appbundle $BUILD_ARGS

      - name: Upload app bundle to artifacts
        uses: actions/upload-artifact@v3
        with:
          name: m3_lightmeter_bundle
          path: build/app/outputs/bundle/prodRelease/app-prod-release.aab

  generate-release-notes:
    name: Generate release notes
    runs-on: ubuntu-latest
    steps:
      - name: Generate release notes
        run: |
          echo ${{ inputs.release-notes }} > whatsnew-en-US.md
          perl -i -pe 's/\s{1}(-{1})/\n$1/g' whatsnew-en-US.md          

      - name: Upload merged_native_libs.zip to artifacts
        uses: actions/upload-artifact@v3
        with:
          name: whatsnew-en-US
          path: whatsnew-en-US.md

  update-version-in-repo:
    name: Update repo version
    needs: [build]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Increment build number & replace version number
        run: perl -i -pe 's/^(version:\s+)(\d+\.\d+\.\d+)(\+)(\d+)$/$1."${{ github.event.inputs.version }}".$3.($4+1)/e' pubspec.yaml

      - name: Commit changes
        run: |
          git config --global user.name "vodemn"
          git config --global user.email "vadim.turko@gmail.com"
          git add -A
          git commit -m "Version bump"          

      - name: Push to main
        uses: CasperWA/push-protected@v2
        with:
          token: ${{ secrets.PUSH_TO_MAIN_TOKEN }}
          branch: ${{ github.ref_name }}
          unprotect_reviews: true

  create-github-release:
    name: Create Github release
    if: github.ref_name == 'main'
    needs: [generate-release-notes, update-version-in-repo]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Download apk & release notes
        uses: actions/download-artifact@v3
        with:
          name: |
            m3_lightmeter_apk
            whatsnew-en-US            

      - name: Rename apk
        run: mv app-prod-release.apk m3_lightmeter.apk

      - uses: ncipollo/release-action@v1.12.0
        with:
          artifacts: "m3_lightmeter.apk"
          skipIfReleaseExists: true
          tag: "v${{ github.event.inputs.version }}"
          bodyFile: "whatsnew-en-US.md"

      - name: Delete apk artifact
        uses: geekyeggo/delete-artifact@v2
        with:
          name: m3_lightmeter_apk

  extract-merged-native-libs:
    name: Extract merged native libraries
    needs: [build]
    runs-on: ubuntu-latest
    steps:
      - name: Download app bundle
        uses: actions/download-artifact@v3
        with:
          name: m3_lightmeter_bundle

      - name: Extract & zip merged_native_libs
        run: |
          unzip app-prod-release.aab
          (cd base/lib && zip -r "$OLDPWD/merged_native_libs.zip" .)          

      - name: Upload merged native libs to artifacts
        uses: actions/upload-artifact@v3
        with:
          name: merged_native_libs
          path: merged_native_libs.zip

  create-google-play-release:
    name: Create Google Play release
    if: github.ref_name == 'main'
    needs: [generate-release-notes, extract-merged-native-libs]
    runs-on: ubuntu-latest
    steps:
      - name: Download app bundle & merged native libs
        uses: actions/download-artifact@v3
        with:
          name: |
            m3_lightmeter_bundle
            merged_native_libs
            whatsnew-en-US            

      # TODO: create whatsnew folder and move release notes there
      - name: Create Google Play release
        uses: r0adkll/upload-google-play@v1.1.1
        with:
          serviceAccountJsonPlainText: ${{ secrets.GH_ACTIONS_SERVICE_ACCOUNT_JSON }}
          packageName: com.vodemn.lightmeter
          releaseFiles: app-prod-release.aab
          track: production
          status: draft
          userFraction: 1.0
          debugSymbols: merged_native_libs.zip
          whatsNewDirectory: whatsnew
          
      - name: Delete app bundle & merged native libs artifacts
        uses: geekyeggo/delete-artifact@v2
        with:
          name: |
            m3_lightmeter_bundle
            merged_native_libs            

  cleanup:
    name: Cleanup
    needs: [create-github-release, create-google-play-release]
    runs-on: ubuntu-latest
    steps:
      - name: Delete release notes artifact
        uses: geekyeggo/delete-artifact@v2
        with:
          name: whatsnew-en-US