chore: add Dockerfile for quick setup #118

	name: CI / Automated testing

	on:
	pull_request:
	branches:
	- '**'

	env:
	DEPENDENCIES_CACHE: npm-cache

	jobs:
	build-and-test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 18

	- name: Cache npm modules
	uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ env.DEPENDENCIES_CACHE }}-${{ hashFiles('package-lock.json') }}
	restore-keys: \|
	${{ env.DEPENDENCIES_CACHE }}-

	- name: Install deps in quiet mode
	run: npm ci -q

	- name: Lint application
	run: npm run lint

	- name: Check formatting
	run: npm run format

	- name: Build application
	run: npm run build

	- name: Run unit tests
	run: npm run test

	- name: Run e2e tests
	run: npm run test:e2e

	- name: Build Docker image
	run: cp .env.example .env && docker build -t sectester-js-demo .

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