build-sample-apps.yml

name: Build sample apps

on:
  push:
  workflow_dispatch: # allow manual run

concurrency: # cancel previous workflow run if one exists.
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  XCODE_VERSION: "15.3"

jobs:
  build-ios-sample-apps:
    runs-on: macos-14
    name: Building sample app ${{ matrix.sample-app }}
    strategy:
      fail-fast: false # if one sample app fails to build, let the other sample apps continue to build and not cancel them.
      matrix: # Use a matrix allowing us to build multiple apps in parallel. Just add an entry to the matrix and it will build!
        sample-app:
          # List all sample apps you want to have compiled.
          # List item is name of directory inside of "apps" directory for the corresponding app to compile.
          - "amiapp_flutter"
    defaults:
      run:
        working-directory: apps/${{ matrix.sample-app }}

    steps:
      - uses: actions/checkout@v4

      # Install CLI tools, Ruby, and Ruby dependencies for Fastlane

      - name: Install CLI tools used in CI script
        shell: bash
        run: |
          brew install sd # used in CI script as an easier to use sed CLI. Replaces text in files. 
          brew install xcbeautify # used by fastlane for output

      - name: Read Ruby Version
        id: read_ruby_version
        run: echo "RUBY_VERSION=$(cat .ruby-version)" >> $GITHUB_ENV

      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ env.RUBY_VERSION }}
          bundler-cache: true # cache tools to make builds faster in future

      - name: Install Ruby dependencies
        run: bundle install

      # Update version numbers and workspace credentials before building the app

      - name: Generate New Version
        uses: maierj/fastlane-action@v3.1.0
        with:
          subdirectory: apps/${{ matrix.sample-app }}
          lane: "generate_new_version"
          options: '{"branch_name":"${{ github.ref_name }}", "pull_request_number":"${{ github.event.pull_request.number }}"}'

      - name: Update Flutter SDK Version
        uses: maierj/fastlane-action@v3.1.0
        with:
          subdirectory: apps/${{ matrix.sample-app }}
          lane: "update_flutter_sdk_version"
        env:
          SDK_VERSION_NAME: ${{ env.SDK_VERSION_NAME }}
          APP_VERSION_NAME: ${{ env.APP_VERSION_NAME }}
          APP_VERSION_CODE: ${{ env.APP_VERSION_CODE }}

      - name: Update Sample App Version
        uses: maierj/fastlane-action@v3.1.0
        with:
          subdirectory: apps/${{ matrix.sample-app }}
          lane: "update_flutter_app_version"
        env:
          SDK_VERSION_NAME: ${{ env.SDK_VERSION_NAME }}
          APP_VERSION_NAME: ${{ env.APP_VERSION_NAME }}
          APP_VERSION_CODE: ${{ env.APP_VERSION_CODE }}

      - name: Setup workspace credentials in flutter environment files
        run: |
          cp ".env.example" ".env"
          sd 'SITE_ID=.*' "SITE_ID=${{ secrets[format('CUSTOMERIO_{0}_WORKSPACE_SITE_ID', matrix.sample-app)] }}" ".env"
          sd 'API_KEY=.*' "API_KEY=${{ secrets[format('CUSTOMERIO_{0}_WORKSPACE_API_KEY', matrix.sample-app)] }}" ".env"

      - name: Setup workspace credentials in iOS environment files
        run: |
          cp "ios/Env.swift.example" "ios/Env.swift"
          sd 'siteId: String = ".*"' "siteId: String = \"${{ secrets[format('CUSTOMERIO_{0}_WORKSPACE_SITE_ID', matrix.sample-app)] }}\"" "ios/Env.swift"
          sd 'apiKey: String = ".*"' "apiKey: String = \"${{ secrets[format('CUSTOMERIO_{0}_WORKSPACE_API_KEY', matrix.sample-app)] }}\"" "ios/Env.swift"

      # Make sure to fetch dependencies only after updating the version numbers and workspace credentials

      - name: Setup flutter environment and install dependencies
        uses: ./.github/actions/setup-flutter

      - name: Install flutter dependencies for sample app
        run: flutter pub get

      - name: Setup Android environment for sample app
        uses: ./.github/actions/setup-android

      #      - name: Build and upload Android app via Fastlane
      #        uses: maierj/fastlane-action@v3.1.0
      #        with:
      #          subdirectory: apps/${{ matrix.sample-app }}
      #          lane: 'android build'
      #        env:
      #          FIREBASE_APP_DISTRIBUTION_SERVICE_ACCOUNT_CREDS_B64: ${{ secrets.FIREBASE_APP_DISTRIBUTION_SERVICE_ACCOUNT_CREDS_B64 }}

      - name: Setup iOS environment for sample app
        uses: ./.github/actions/setup-ios
        with:
          xcode-version: ${{ env.XCODE_VERSION }}

      - name: Cache CocoaPods downloaded dependencies for faster builds in the future
        uses: actions/cache@v4
        with:
          path: Pods
          key: ${{ runner.os }}-${{ matrix.sample-app }}-Pods-${{ github.ref }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.sample-app }}-Pods

      - name: pod install
        run: pod install --project-directory=ios

      - name: Build and upload iOS app via Fastlane
        uses: maierj/fastlane-action@v3.1.0
        with:
          subdirectory: apps/${{ matrix.sample-app }}
          lane: "ios build"
        env:
          GOOGLE_CLOUD_MATCH_READONLY_SERVICE_ACCOUNT_B64: ${{ secrets.GOOGLE_CLOUD_MATCH_READONLY_SERVICE_ACCOUNT_B64 }}
          FIREBASE_APP_DISTRIBUTION_SERVICE_ACCOUNT_CREDS_B64: ${{ secrets.FIREBASE_APP_DISTRIBUTION_SERVICE_ACCOUNT_CREDS_B64 }}