create_release_pr #2

	name: create_release_pr

	on:
	workflow_dispatch:
	inputs:
	release-version:
	description: 'select release semantic version (patch, minor, major)'
	required: true
	type: choice
	options:
	- 'patch'
	- 'minor'
	- 'major'

	jobs:
	release:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Setup Node.js
	uses: actions/setup-node@v3
	with:
	node-version: 16

	# アップデート後のバージョンを環境変数にセット
	- name: Get new version
	id: new-version
	run: \|
	echo "NEW_VERSION=$(npm --no-git-tag-version version ${{ env.RELEASE_VERSION }})" >> $GITHUB_ENV
	env:
	RELEASE_VERSION: ${{ github.event.inputs.release-version }}

	# package.jsonのバージョンをアップデートしてコミット
	- name: Update package.json version
	run: \|
	NEW_VERSION=$(npm --no-git-tag-version version ${{ env.RELEASE_VERSION }})
	git add package.json
	git commit -m "chore: release $NEW_VERSION"
	env:
	RELEASE_VERSION: ${{ github.event.inputs.release-version }}

	- name: Create Pull Request
	id: cpr
	uses: peter-evans/create-pull-request@v5
	with:
	branch: release/v${{ env.NEW_VERSION }}
	title: release ${{ env.NEW_VERSION }}
	labels: release

	- name: Enable Pull Request Automerge
	run: gh pr merge --merge --auto "${{ steps.cpr.outputs.pull-request-number }}"
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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