22 update install documentation and migrate to pnpm which use less disk and cpu #27

	name: Build and Tests

	on:
	push:
	branches:
	- main
	paths-ignore:
	- '*.md'
	- '.github/*/.yml'
	tags:
	- '[0-9]+.[0-9]+.[0-9]+'
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [18, 20]
	permissions:
	pull-requests: read # allows SonarCloud to decorate PRs with analysis results
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis

	- name: Cache SonarQube packages
	uses: actions/cache@v3
	with:
	path: ~/.sonar/cache
	key: ${{ runner.os }}-sonar
	restore-keys: ${{ runner.os }}-sonar

	- name: SonarQube Scan
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
	run: mvn -e -B org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=green-code-initiative_ecoCode-dashboard

	- name: Install pnpm
	uses: pnpm/action-setup@v4
	with:
	version: 9

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'pnpm'

	- name: Install dependencies
	run: pnpm install

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