updated deployment #115

	name: CI/CD for Backend

	on:
	push:
	branches: [main, master]
	pull_request:
	types: [opened, closed]
	branches: [main, master]

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: '3.10'
	- name: Set Environment Variables
	run: \|
	echo "MONGODB_USER=${{ secrets.MONGODB_USER }}" >> $GITHUB_ENV
	echo "MONGO_PWD=${{ secrets.MONGO_PWD }}" >> $GITHUB_ENV
	echo "DB_HOST=${{ secrets.DB_HOST }}" >> $GITHUB_ENV
	echo "API_KEY=${{ secrets.API_KEY }}" >> $GITHUB_ENV
	echo "SECRET_KEY=${{ secrets.SECRET_KEY }}" >> $GITHUB_ENV
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r backend_api/requirements.txt
	pip install pytest
	pip install pylint black
	- name: Run Pylint
	run: pylint backend_api/ --ignore-patterns='.\.pb2\.py,.\.pb2_grpc\.py'
	- name: Run Black (Check mode)
	run: black backend_api/
	- name: Run tests
	run: pytest tests/web_app_tests.py

	# Additional step to log into Docker Hub
	- name: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	# Building Docker image for backend api and push to Docker Hub
	- name: Build and push Docker image
	uses: docker/build-push-action@v2
	with:
	push: true
	tags: ${{ secrets.DOCKER_USERNAME }}/backend-api:latest
	context: ./backend_api
	file: ./backend_api/Dockerfile

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