Fixed missing redis build for Github actions. #2

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	services:
	redis:
	image: redis:7.4.0
	ports:
	- 6379:6379

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Build and test backend Docker image
	run: \|
	docker build --target backend -t backend -f Dockerfile .
	docker build --target tests -t tests -f Dockerfile .
	docker run --rm tests

	- name: Build frontend Docker image
	run: docker build --target frontend -t frontend -f Dockerfile .

	- name: Run frontend build in Docker
	run: docker run --rm frontend npm run build

Provide feedback