Update nginx service configuration to use expose instead of ports #13

	name: Docker Image CI

	on:
	push:
	branches: ["master"]
	pull_request:
	branches: ["master"]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	# Step 1 — Checkout code
	- name: Checkout Repository
	uses: actions/checkout@v4

	# Step 2 — Login to DockerHub
	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	# Step 3 — Setup Buildx (for caching + multi-platform)
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	# Step 4 — Build and Push
	- name: Build & Push Docker Image
	uses: docker/build-push-action@v6
	with:
	context: .
	file: ./Dockerfile
	push: true
	platforms: linux/amd64
	tags: \|
	${{ secrets.DOCKERHUB_USERNAME }}/streamvision:latest
	${{ secrets.DOCKERHUB_USERNAME }}/streamvision:${{ github.run_number }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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