Add trust proxy setting in backend/index.ts #4

	name: Build and Push to GCR

	on:
	push:
	branches:
	- main
	paths:
	- "backend/**"

	env:
	REGION: europe-west2
	PROJECT: dojodraw
	REPO: dojodraw-backend
	IMAGE: dojodraw-backend

	jobs:
	build-and-push:
	runs-on: ubuntu-latest

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

	- name: Set up variables
	run: echo "IMAGE_TAG=$REGION-docker.pkg.dev/$PROJECT/$REPO/$IMAGE" >> $GITHUB_ENV

	- name: Google Cloud Auth
	uses: google-github-actions/auth@v1
	with:
	credentials_json: "${{ secrets.GC_IMAGE_MANAGER_KEY }}"

	- name: Set up Cloud SDK
	uses: google-github-actions/setup-gcloud@v1

	- name: Docker auth
	run: gcloud auth configure-docker ${{ env.REGION }}-docker.pkg.dev --quiet

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

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: ./backend
	file: ./backend/Dockerfile
	push: true
	tags: ${{ env.IMAGE_TAG }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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