chore: core npm prepare handling #523

	name: '@nativescript/core -> npm'

	on:
	push:
	branches: [ 'main' ]
	paths:
	- 'packages/core/**'
	workflow_dispatch:

	env:
	NPM_TAG: 'next'
	NX_CLOUD_ACCESS_TOKEN: ${{ secrets.NX_CLOUD_ACCESS_TOKEN }}

	jobs:
	release:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Setup
	run: npm run setup

	- name: Derive appropriate SHAs for base and head for `nx affected` commands
	uses: nrwl/nx-set-shas@v4
	with:
	main-branch-name: 'main'

	- name: Generate Version
	working-directory: packages/core
	run: \|
	echo NPM_VERSION=$(node -e "console.log(require('./package.json').version);")-$NPM_TAG-$(date +"%m-%d-%Y")-$GITHUB_RUN_ID >> $GITHUB_ENV

	- name: Bump Version
	working-directory: packages/core
	run: npm version $NPM_VERSION

	# TODO: build ui-mobile-base first
	- name: Build @nativescript/core
	run: npx nx run core:build.npm

	- name: Publish @nativescript/core
	working-directory: dist/packages/core
	env:
	NPM_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
	run: \|
	echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ../../.npmrc
	echo "Publishing @nativescript/core@$NPM_VERSION to NPM with tag $NPM_TAG..."
	npm publish --tag $NPM_TAG

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