publish_to_play_store.yml

name: Publish to Play Store
on: workflow_dispatch

env:
  # these are needed by fastlane
  LC_ALL: en_US.UTF-8
  LANG: en_US.UTF-8

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          java-version: 17
          distribution: "temurin"
          cache: 'gradle'

      - name: Setup Fastlane
        run: |
          sudo apt install ruby ruby-dev
          sudo gem install bundler
          sudo bundle install

      - name: Extract version and version code
        run: |
          echo "VERSION=$(sed -nE 's~versionName ?= ?\"(.*)\"~\1~p' app/build.gradle.kts | tr -d ' ' )" >> "$GITHUB_ENV"
          echo "VERSION_CODE=$(sed -nE 's~versionCode ?= ?(.*)~\1~p' app/build.gradle.kts | tr -d ' ' )" >> "$GITHUB_ENV"

      - name: Print some information
        env:
          VERSION: ${{ env.VERSION }}
          VERSION_CODE: ${{ env.VERSION_CODE }}
        run: |
          echo "Version: $VERSION" >> "$GITHUB_STEP_SUMMARY"
          echo "Version code: $VERSION_CODE" >> "$GITHUB_STEP_SUMMARY"

      - name: Create Keystore and Google Play config file
        env:
          KEYSTORE_BASE64: ${{ secrets.SIGNING_KEYSTORE_BASE64 }}
          PLAY_STORE_CONFIG_BASE64: ${{ secrets.PLAY_STORE_CONFIG_BASE64 }}
        run: |
          openssl base64 -A -d -out keystore.jks <<< "$KEYSTORE_BASE64"
          openssl base64 -A -d -out play_config.json <<< "$PLAY_STORE_CONFIG_BASE64"

      - name: Run Fastlane to build the bundle, publish to Play Store and update metadata
        env:
          KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
          KEYSTORE_PASSWORD: ${{ secrets.SIGNING_KEYSTORE_PASSWORD }}
        run: |
          bundle exec fastlane deploy "signing_store_file:keystore.jks" "signing_store_password:$KEYSTORE_PASSWORD" "signing_key_alias:$KEY_ALIAS" "signing_key_password:$KEYSTORE_PASSWORD" "play_store_json_key:play_config.json"