chore(deps): bump rack in /examples/rails-react-app #418

	name: Build and release gem

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	tags:
	- "v*"

	env:
	PROTOC_VERSION: 3.20.3

	jobs:
	ci-data:
	runs-on: ubuntu-latest
	outputs:
	result: ${{ steps.fetch.outputs.result }}
	steps:
	- uses: oxidize-rb/actions/fetch-ci-data@v1
	id: fetch
	with:
	supported-ruby-platforms: \|
	exclude: ["arm-linux", "aarch64-linux", "x64-mingw-ucrt", "x64-mingw32", "x86_64-linux-musl"]
	stable-ruby-versions: \|
	exclude: ["head", "2.7"]
	cross-gem:
	name: Compile native gem for ${{ matrix.platform }}
	runs-on: ubuntu-latest
	needs: ci-data
	strategy:
	matrix:
	platform: ${{ fromJSON(needs.ci-data.outputs.result).supported-ruby-platforms }}
	steps:
	- uses: actions/checkout@v2

	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: "3.1"

	- uses: oxidize-rb/actions/cross-gem@main
	with:
	platform: ${{ matrix.platform }}
	ruby-versions: ${{ join(fromJSON(needs.ci-data.outputs.result).stable-ruby-versions, ',') }}

	- uses: actions/upload-artifact@v2
	with:
	name: cross-gem
	path: ${{ steps.cross-gem.outputs.gem-path }}

	- name: Display structure of built gems
	run: ls -R
	working-directory: pkg/

	- name: Release gem
	if: startsWith(github.ref, 'refs/tags/v')
	working-directory: pkg/
	env:
	RUBYGEMS_API_KEY: ${{secrets.RUBYGEMS_API_KEY}}
	run: \|
	mkdir -p $HOME/.gem
	touch $HOME/.gem/credentials
	chmod 0600 $HOME/.gem/credentials
	printf -- "---\n:rubygems_api_key: ${RUBYGEMS_API_KEY}\n" > $HOME/.gem/credentials
	for i in *.gem; do
	if [ -f "$i" ]
	then
	gem push "$i" \|\| true
	fi
	done

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