Lebovits/fix backend issues #2

	name: PR Checks Backend

	on:
	pull_request:
	branches:
	- staging
	paths:
	- "data/**"
	- "Dockerfile-pg"
	- "init_pg.sql"
	- "docker-compose.yml"

	jobs:
	build:
	runs-on: ubuntu-latest

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

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Set up Docker Compose
	uses: docker/setup-qemu-action@v3

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11.4"

	- name: Run Black Formatter in Docker
	run: \|
	cd data
	docker-compose run --rm formatter
	continue-on-error: true

	- name: Run Flake8
	run: \|
	cd data
	pip install flake8
	flake8 .
	continue-on-error: true

	- name: Install dependencies and build Docker images
	run: \|
	cd data
	docker-compose pull
	docker-compose build

	- name: Run vacant-lots-proj
	run: \|
	cd data
	docker-compose up -d vacant-lots-proj
	continue-on-error: true

	- name: Build and check Postgres container
	run: \|
	cd data
	docker-compose build postgres
	continue-on-error: true

	- name: Check build status
	if: failure()
	run: \|
	echo "The vacant-lots-proj or postgres container failed to build and run."
	exit 1

	- name: Report success
	if: success()
	run: echo "The vacant-lots-proj and postgres container built and ran successfully."

	- name: Check formatter and linter status
	if: failure()
	run: \|
	echo "Formatting or linting issues found. Please fix the issues."
	exit 1

	- name: Formatter and linter success
	if: success()
	run: echo "Formatting and linting passed successfully."

Provide feedback