add a test flow to check this all works #1

	name: "🐳 Testcontainers"

	on:
	workflow_call:
	workflow_dispatch:
	push:

	jobs:
	unitTests:
	name: "🧪 Unit Tests (run ${{ matrix.run }})"
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	run: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
	steps:
	- name: 🔧 Configure docker address pool
	run: \|
	CONFIG='{
	"default-address-pools" : [
	{
	"base" : "172.17.0.0/12",
	"size" : 20
	},
	{
	"base" : "192.168.0.0/16",
	"size" : 24
	}
	]
	}'
	mkdir -p /etc/docker
	echo "$CONFIG" \| sudo tee /etc/docker/daemon.json
	sudo systemctl restart docker

	- name: ⬇️ Checkout repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: ⎔ Setup pnpm
	uses: pnpm/action-setup@v4
	with:
	version: 8.15.5

	- name: ⎔ Setup node
	uses: buildjet/setup-node@v4
	with:
	node-version: 20.11.1
	cache: "pnpm"

	# ..to avoid rate limits when pulling images
	- name: 🐳 Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: 📥 Download deps
	run: pnpm install --frozen-lockfile

	- name: 📀 Generate Prisma Client
	run: pnpm run generate

	- name: 🧪 Run Webapp Unit Tests
	run: pnpm run test:webapp
	env:
	DATABASE_URL: postgresql://postgres:postgres@localhost:5432/postgres
	DIRECT_URL: postgresql://postgres:postgres@localhost:5432/postgres
	SESSION_SECRET: "secret"
	MAGIC_LINK_SECRET: "secret"
	ENCRYPTION_KEY: "secret"

	- name: 🧪 Run Package Unit Tests
	run: pnpm run test:packages

	- name: 🧪 Run Internal Unit Tests
	run: pnpm run test:internal

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