feat(iOS): Add a `useLegacy` flag to switch between the old/new iOS implementation #202

	name: iOS Build

	on:
	pull_request:
	branches:
	- master
	- next
	paths:
	- '.github/workflows/ios.yml'
	- 'ios/**'
	- 'example/ios/**'
	push:
	branches:
	- master
	- next

	concurrency:
	group: ${{ github.ref }}-ios
	cancel-in-progress: true

	jobs:
	ios-build:
	runs-on: macos-latest
	steps:
	- uses: actions/checkout@v3
	- uses: ./.github/actions/install-dependencies

	- name: Pull dependencies
	uses: actions/cache@v3
	with:
	path: ./node_modules
	key: ${{ hashFiles('./package.json') }}

	- name: Cache example node modules
	id: cache-example-npm
	uses: actions/cache@v3
	env:
	cache-name: cached-example-npm-deps
	with:
	path: example/node_modules
	key: ${{ hashFiles('./example/yarn.lock') }}-${{ hashFiles('./yarn.lock') }}

	- name: Install required example dependencies on yarn.lock change
	if: steps.cache-example-npm.outputs.cache-hit != 'true'
	run: yarn install --frozen-lockfile
	working-directory: example

	- name: Cache Pods
	id: cache-pods
	uses: actions/cache@v3
	env:
	cache-name: cached-ios-pods-deps
	with:
	path: example/ios/Pods
	key: ${{ hashFiles('./example/ios/Podfile.lock') }}

	- name: Install example Pods
	run: NO_FLIPPER=1 pod install
	working-directory: example/ios

	- name: Install Maestro CLI
	run: \|
	curl -Ls "https://get.maestro.mobile.dev" \| bash
	brew tap facebook/fb
	brew install facebook/fb/idb-companion

	- name: Add Maestro to path
	run: echo "${HOME}/.maestro/bin" >> $GITHUB_PATH

	- name: Build iOS App
	run: \|
	yarn run-example-ios

	- name: Run tests
	run: \|
	yarn test:e2e:ios

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