Add welcome mat with homepage redirects #702

	name: pull request

	on:
	pull_request:
	paths-ignore:
	- 'docs/**'

	env:
	NODE_VERSION: 20

	jobs:
	build:
	name: Build Nextjs app
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Use node
	uses: actions/setup-node@v4
	with:
	node-version: ${{ env.NODE_VERSION }}
	- name: Install node dependencies
	run: npm install
	- name: Run build
	run: npm run build

	lint-next:
	name: Lint Nextjs app
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Use node
	uses: actions/setup-node@v4
	with:
	node-version: ${{ env.NODE_VERSION }}
	- name: Install node dependencies
	run: npm install
	- name: Run linter
	run: npm run lint

	test-next:
	name: Run Nextjs app tests
	runs-on: ubuntu-latest

	services:
	# from github docs to run jobs directly on a runner machine:
	# https://docs.github.com/en/actions/using-containerized-services/creating-postgresql-service-containers
	postgres:
	image: postgres
	env:
	POSTGRES_DB: cgui
	POSTGRES_PORT: 5432
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps tcp port 5432 on service container to the host
	- 5432:5432

	steps:
	- uses: actions/checkout@v4
	- name: Use node
	uses: actions/setup-node@v4
	with:
	node-version: ${{ env.NODE_VERSION }}
	- name: Install node dependencies
	run: npm install
	- name: Run tests
	run: npm test
	env:
	DATABASE_URL: postgres://postgres:postgres@localhost:5432/cgui

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