upgrade docker action, yew and actix sqlx #12

	# Based on https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md

	on:
	pull_request:
	paths:
	- 'actix-api/**'
	- 'types/**'
	- 'yew-ui/**'
	- 'docker/**'

	name: check backend

	env:
Check failure on line 13 in .github/workflows/backend.yaml View workflow run for this annotation GitHub Actions / check backend Invalid workflow file `The workflow is not valid. .github/workflows/backend.yaml (Line: 13, Col: 5): Unexpected value ''`

	jobs:
	test:
	name: cargo test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	# Cache Docker layers
	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.docker
	key: ${{ runner.os }}-docker-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-docker-

	# Cache Rust build artifacts
	- name: Cache Cargo Registry
	uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
	restore-keys: \|
	${{ runner.os }}-cargo-

	# Load cached Docker images
	- name: Load cached Docker images
	run: \|
	mkdir -p /tmp/.docker
	if [ -d "/tmp/.docker" ]; then
	docker load < /tmp/.docker/images.tar \|\| true
	fi

	- run: make check
	- run: make test

	# Save Docker images after tests
	- name: Save Docker images
	run: \|
	mkdir -p /tmp/.docker
	docker save -o /tmp/.docker/images.tar $(docker-compose -f docker/docker-compose.yaml config --services \| awk '{print $1}')

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