Add Docker Support and CI Pipeline for Backend #4

	name: CI Pipeline

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

	jobs:
	build-backend:
	name: Build Backend
	runs-on: ubuntu-latest
	steps:
	# Step 1: Checkout the code
	- name: Checkout code
	uses: actions/checkout@v4

	# Step 2: Set up Node.js
	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 16

	# Step 3: Install dependencies
	- name: Install dependencies
	run: npm install
	working-directory: ./api

	# Step 4: Build the backend if necessary (you can remove this if not needed)
	- name: Build Backend
	run: npm run build
	working-directory: ./api

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