`slack-19.0`: init v19 release and backport v20 PRs #299

	name: vtadmin-web build

	# In specifying the 'paths' property, we need to include the path to this workflow .yml file.
	# See https://github.community/t/trigger-a-workflow-on-change-to-the-yml-file-itself/17792/4)
	on:
	push:
	paths:
	- '.github/workflows/vtadmin_web_build.yml'
	- 'web/vtadmin/**'
	pull_request:
	paths:
	- '.github/workflows/vtadmin_web_build.yml'
	- 'web/vtadmin/**'

	permissions: read-all

	jobs:
	build:
	runs-on:
	group: vitess-ubuntu20
	steps:
	- name: Skip CI
	run: \|
	if [[ "${{contains( github.event.pull_request.labels.*.name, 'Skip CI')}}" == "true" ]]; then
	echo "skipping CI due to the 'Skip CI' label"
	exit 1
	fi

	- name: Check if workflow needs to be skipped
	id: skip-workflow
	run: \|
	skip='false'
	echo Skip ${skip}
	echo "skip-workflow=${skip}" >> $GITHUB_OUTPUT

	- uses: actions/checkout@v4
	if: steps.skip-workflow.outputs.skip-workflow == 'false'

	- uses: actions/setup-node@v4
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	with:
	# node-version should match package.json
	node-version: '18.16.0'

	- name: Install dependencies
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	run: cd ./web/vtadmin && npm ci

	- name: Build front-end
	if: steps.skip-workflow.outputs.skip-workflow == 'false'
	run: cd ./web/vtadmin && npm run build

	# Cancel pending and in-progress runs of this workflow if a newer ref is pushed to CI.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

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