Podfile

platform :osx, '10.12'

require 'yaml'

pubspec = YAML.load_file(File.join('..', File.join('..', 'pubspec.yaml')))

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

project 'Runner', {
  'Debug' => :debug,
  'Profile' => :release,
  'Release' => :release,
}

def flutter_root
  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
  unless File.exist?(generated_xcode_build_settings_path)
    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
  end

  File.foreach(generated_xcode_build_settings_path) do |line|
    matches = line.match(/FLUTTER_ROOT\=(.*)/)
    return matches[1].strip if matches
  end
  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
end

require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)

flutter_macos_podfile_setup

target 'Runner' do
  use_frameworks!
  use_modular_headers!

  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))

  if defined?($FirebaseSDKVersion)
    Pod::UI.puts "#{pubspec['name']}: Using user specified Firebase SDK version for FirebaseFirestore framework: '#{$FirebaseSDKVersion}'"
    firebase_sdk_version = $FirebaseSDKVersion
  else
    firebase_core_script = File.join(File.expand_path('..', File.expand_path('..', File.expand_path('..', File.expand_path('..', File.dirname(__FILE__))))), 'firebase_core/firebase_core/ios/firebase_sdk_version.rb')
    if File.exist?(firebase_core_script)
      require firebase_core_script
      firebase_sdk_version = firebase_sdk_version!
      Pod::UI.puts "#{pubspec['name']}: Using Firebase SDK version '#{firebase_sdk_version}' defined in 'firebase_core for FirebaseFirestore framework'"
    else
      raise "Error - unable to locate firebase_ios_sdk.rb script in firebase_core, and no FirebaseSDKVersion specified"
    end
  end

  # TODO - replace with #{firebase_sdk_version} once it has been released on: https://github.com/invertase/firestore-ios-sdk-frameworks.git
  pod 'FirebaseFirestore', :git => 'https://github.com/invertase/firestore-ios-sdk-frameworks.git', :branch => 'main'
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    flutter_additional_macos_build_settings(target)
  end
end