[Infra] Create common SPM-focused reusable workflow #1668

	name: shared-swift

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- 'FirebaseSharedSwift**'
	- '.github/workflows/shared-swift.yml'
	- 'Gemfile*'

	schedule:
	# Run every day at 3am (PST) - cron uses UTC times
	- cron: '0 11 * * *'

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	spm:
	uses: ./.github/workflows/common.yml
	with:
	target: FirebaseSharedSwiftTests

	# pod-lib-lint:
	# # Don't run on private repo unless it is a PR.
	# if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') \|\| github.event_name == 'pull_request'
	#
	# strategy:
	# matrix:
	# target: [ios, tvos, macos, watchos]
	# build-env:
	# - os: macos-14
	# xcode: Xcode_16.2
	# swift_version: 5.9
	# - os: macos-15
	# xcode: Xcode_16.2
	# swift_version: 5.9
	# - os: macos-15
	# xcode: Xcode_16.2
	# swift_version: 6.0
	# runs-on: ${{ matrix.build-env.os }}
	# steps:
	# - uses: actions/checkout@v4
	# - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
	# - name: Setup Bundler
	# run: scripts/setup_bundler.sh
	# - name: Xcode
	# run: sudo xcode-select -s /Applications/${{ matrix.build-env.xcode }}.app/Contents/Developer
	# - name: Set Swift swift_version
	# run: sed -i "" "s/s.swift_version[[:space:]]=[[:space:]]'5.9'/s.swift_version = '${{ matrix.build-env.swift_version }}'/" FirebaseSharedSwift.podspec
	# - name: Build and test
	# run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseSharedSwift.podspec --platforms=${{ matrix.target }}

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