fix: updated docker-compose setting #47

	name: Backend CI

	on:
	pull_request:
	paths:
	- "backend/**"
	- ".github/workflows/backend.yml"
	push:
	branches: [main]

	jobs:
	backend-ci:
	name: Run backend tests and linters
	runs-on: ubuntu-latest

	services:
	postgres:
	image: postgres:15
	ports: [5432:5432]
	env:
	POSTGRES_USER: test_user
	POSTGRES_PASSWORD: test_pass
	POSTGRES_DB: test_db
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	env:
	DATABASE_URL: postgresql+psycopg2://test_user:test_pass@localhost:5432/test_db
	ENVIRONMENT: test

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.13"

	- name: Install Poetry
	run: \|
	pip install poetry
	poetry config virtualenvs.create false

	- name: Install dependencies
	working-directory: ./backend
	run: poetry install

	- name: Run isort
	working-directory: ./backend
	run: poetry run isort . --check-only

	- name: Run black
	working-directory: ./backend
	run: poetry run black . --check

	- name: Run flake8
	working-directory: ./backend
	run: poetry run flake8 .

	- name: Run tests
	working-directory: ./backend
	run: poetry run pytest

Provide feedback