add Graphix cloudbuild workflow #145

	name: CI pipeline

	on:
	push:
	branches: [main]
	pull_request:
	types: [opened, synchronize, reopened]

	env:
	CARGO_TERM_COLOR: always
	RUST_BACKTRACE: full
	REGISTRY: ghcr.io

	jobs:
	lint:
	name: Lint and test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	- uses: Swatinem/rust-cache@v2
	- run: cargo check --all-targets --all-features
	- run: cargo test --verbose -- --nocapture

	docker-build-and-push:
	name: Docker build
	runs-on: ubuntu-latest
	needs: lint
	permissions:
	contents: read
	packages: write
	if: github.ref == 'refs/heads/main'
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build and push Graphix backend Docker image
	uses: docker/build-push-action@v4
	with:
	push: true
	tags: ghcr.io/${{ github.repository_owner }}/graphix:latest

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