refactor: use `cargo-chef` for better docker images #4

	name: CI
	on:
	pull_request:
	push:

	jobs:
	tests:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: cachix/install-nix-action@v27
	with:
	github_access_token: ${{ secrets.GITHUB_TOKEN }}
	- name: Build
	run: nix develop -c cargo build
	- name: Run tests
	run: \|
	sudo apt-get update
	sudo apt-get install ca-certificates curl gnupg
	sudo install -m 0755 -d /etc/apt/keyrings
	curl -fsSL https://download.docker.com/linux/ubuntu/gpg \| sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
	sudo chmod a+r /etc/apt/keyrings/docker.gpg
	echo \
	"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
	$(. /etc/os-release && echo "$VERSION_CODENAME") stable" \| \
	sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
	sudo apt-get update
	sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
	nix develop -c docker compose up cache db -d
	nix develop -c cargo run --package migration up
	nix develop -c cargo test
	nix develop -c docker compose up -d
	cd client
	nix develop -c npm i
	nix develop -c npm run build
	nix develop -c npm run test
	- name: Upload cypress e2e results
	uses: actions/upload-artifact@v4
	with:
	name: "cypress-results"
	path: "client/cypress/videos"
	if-no-files-found: "error"
	retention-days: 90
	compression-level: 0
	overwrite: true

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