fix CI for GHCR #4

	name: CI for GHCR

	on:
	push:
	branches:
	- 'main'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

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

	- name: Build and push Docker images
	env:
	CR_PAT: ${{ secrets.GHCR_TOKEN }}
	run: \|
	# List of Dockerfiles to build and push
	DOCKER_FILES=(
	"backend/Dockerfile"
	"frontend/Dockerfile"
	)

	# Build and push images for each specified Dockerfile
	for DOCKER_FILE in "${DOCKER_FILES[@]}"; do
	DIR=$(dirname $DOCKER_FILE)
	IMAGE_NAME="ghcr.io/${{ github.repository }}:$(basename $DIR)"
	echo "Building and pushing image $IMAGE_NAME from $DOCKER_FILE..."

	docker buildx create --use
	docker login ghcr.io -u ${{ github.repository_owner }} -p $CR_PAT
	docker buildx build --platform linux/amd64 -t $IMAGE_NAME -f $DOCKER_FILE $DIR
	docker push $IMAGE_NAME
	done

Provide feedback