Reapply "Reapply "Commit to test new GitHub Action"" #5

	name: Build Backend

	on:
	push:
	branches:
	- main
	paths:
	- 'backend/**'
	- 'frontend/src/shared/**'

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	id-token: write

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Generate version
	id: version
	run: \|
	echo "version=dev-${GITHUB_SHA::7}" >> $GITHUB_OUTPUT

	- name: Copy shared code
	run: \|
	mkdir -p backend/src/.shared
	cp -r frontend/src/shared/* backend/src/.shared/

	- name: Google Auth
	id: auth
	uses: google-github-actions/auth@v1
	with:
	workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
	service_account: ${{ secrets.WIF_SERVICE_ACCOUNT }}

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

	- name: Build and Push Image
	run: \|
	cd backend
	echo "Starting Cloud Build..."
	gcloud builds submit --tag gcr.io/mindmeld-backend/mindmeld:${{ steps.version.outputs.version }} --async
	echo "Build submitted successfully!"
	echo "You can view the build progress at: https://console.cloud.google.com/cloud-build/builds"

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