chore(actions): document issues with lerna and checkout #20

	name: Publish

	# https://dev.to/xcanchal/automatic-versioning-in-a-lerna-monorepo-using-github-actions-4hij
	# Problems:
	# I tried to use github registry to publish public packages,
	# but packages in github require auth to install even if package is public.
	#
	# Npm token will not be configured without registry-url set in actions/setup-node
	# To configure authToken for npm both registry-url and secret is needed.
	# When publishing public package, publishConfig.access need to be configured on each package
	#
	# Lerna need fetch-depth: 0 (full fetch) on checkout to be able generate full changelog


	on:
	pull_request:
	types: [closed]
	branches:
	- master

	jobs:
	publish:
	if: github.event.pull_request.merged == true
	runs-on: ubuntu-latest

	steps:
	- name: "Checkout"
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: "Setup NodeJS 22"
	uses: actions/setup-node@v4
	with:
	node-version: '22'
	registry-url: 'https://registry.npmjs.org'
	cache: 'yarn'

	- name: Install
	run: yarn install

	- name: Build
	run: yarn build

	- name: Test
	run: yarn test

	- name: Lint
	run: yarn lint

	- name: Setup git user
	run: \|
	echo "Setup git user to github action user"
	git config user.name "${{ github.actor }}"
	git config user.email "${{ github.actor}}@users.noreply.github.com"

	- name: "Version and publish"
	env:
	NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	echo "Version"
	yarn lerna version \
	--conventional-commits \
	--yes

	echo "Publish"
	yarn lerna publish from-git \
	--loglevel debug \
	--yes

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