Adapt workflow to use ghcr.io #2

	name: Build and Push Backend Image on Tag

	on:
	push:
	tags:
	- '*'

	env:
	REGISTRY_IMAGE: danswer/danswer-backend

	jobs:
	build-and-push:
	# TODO: make this a matrix build like the web containers
	runs-on: ubuntu:latest

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

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

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Backend Image Docker Build and Push
	uses: docker/build-push-action@v5
	with:
	context: ./backend
	file: ./backend/Dockerfile
	platforms: linux/amd64,linux/arm64
	push: true
	tags: \|
	${{ env.REGISTRY_IMAGE }}:${{ github.ref_name }}
	${{ env.REGISTRY_IMAGE }}:latest
	build-args: \|
	DANSWER_VERSION=${{ github.ref_name }}

	- name: Run Trivy vulnerability scanner
	uses: aquasecurity/trivy-action@master
	with:
	# To run locally: trivy image --severity HIGH,CRITICAL danswer/danswer-backend
	image-ref: docker.io/${{ env.REGISTRY_IMAGE }}:${{ github.ref_name }}
	severity: 'CRITICAL,HIGH'
	trivyignores: ./backend/.trivyignore

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