build: add npm auth #28

	name: CI
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ secrets.REPO_PAT }}
	- name: Use Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "18.x"
	- name: configure git
	run: \|
	git config user.name "${GITHUB_ACTOR}"
	git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
	- name: Install dependencies
	run: \|
	corepack enable
	yarn --immutable
	- name: Build
	run: yarn build
	- name: Run tests
	run: yarn test
	- name: Version
	if: github.ref == 'refs/heads/main'
	run: \|
	echo '//registry.npmjs.org/:_authToken=${NPM_TOKEN}' > .npmrc
	yarn nx affected --base=last-release --target=version --parallel=1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
	- name: Tag last-release
	if: github.ref == 'refs/heads/main'
	run: \|
	git tag -f last-release
	git push origin last-release --force

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