Added new changes #3

	name: Main CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Cache Maven packages
	uses: actions/cache@v3
	with:
	path: ~/.m2
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-

	- name: Set up Docker Compose
	run: docker compose version

	- name: Start services with Docker Compose
	run: docker compose up -d

	- name: Wait for PostgreSQL
	run: \|
	until docker exec $(docker ps -qf "name=db") pg_isready -U postgres; do
	echo "Waiting for PostgreSQL..."
	sleep 2
	done


	- name: Set up OpenJDK 21
	uses: actions/setup-java@v4
	with:
	distribution: 'temurin'
	java-version: '21'

	- name: Build and run tests (user-service)
	run: mvn verify
	working-directory: ./user-service

	- name: Build and run tests (notification-service)
	run: mvn verify
	working-directory: ./notification-service

	- name: Upload JaCoCo report (user-service)
	uses: actions/upload-artifact@v4
	with:
	name: jacoco-report-user-service
	path: user-service/target/site/jacoco

	- name: Upload JaCoCo report (notification-service)
	uses: actions/upload-artifact@v4
	with:
	name: jacoco-report-notification-service
	path: notification-service/target/site/jacoco


	- name: Run Checkstyle (user-service)
	run: mvn checkstyle:check
	working-directory: ./user-service

	- name: Run Checkstyle (notification-service)
	run: mvn checkstyle:check
	working-directory: ./notification-service

	- name: Tear down Docker Compose
	if: always()
	run: docker compose down

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