Split execution code #559

	name: builder
	on: [push, pull_request]
	jobs:
	build:
	name: Build
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Nix Setup
	run: \|
	set -x
	sudo mkdir /nix
	sudo chown $USER /nix
	mkdir -p $HOME/.config/nix
	echo 'experimental-features = nix-command flakes' > $HOME/.config/nix/nix.conf

	- name: Cache Nix DevEnv
	uses: actions/cache@v3
	env:
	cache-name: cache-nix-dev-env
	with:
	path: \|
	/nix
	/home/runner/.bash_profile
	/home/runner/.nix-profile
	key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('/flake.nix', '/flake.lock') }}

	- name: Cache Rust Artifacts
	uses: actions/cache@v3
	env:
	cache-name: cache-rust-artifacts
	with:
	path: \|
	/home/runner/.rustup
	/home/runner/.cargo
	target
	key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('/Cargo.toml', '/Cargo.lock', '/.cargo/config.toml', '/rust-toolchain.toml', '/flake.nix', '/flake.lock') }}

	- name: install nix
	run: \|
	[ -f /home/runner/.nix-profile/etc/profile.d/nix.sh ] \|\| sh <(curl -L https://nixos.org/nix/install) --no-daemon

	- name: nixjs-rt
	run: \|
	. /home/runner/.nix-profile/etc/profile.d/nix.sh
	cd nixjs-rt
	eval "$(nix print-dev-env)"

	parallel --line-buffer --ctagstring "{}>\033[0m" scripts/{} ::: \
	check-nix-pkg.sh \
	check-npm-deps-hash.sh \
	check-npm.sh

	- name: Build
	run: \|
	. /home/runner/.nix-profile/etc/profile.d/nix.sh
	eval "$(nix print-dev-env)"

	set -x
	cargo fmt --check
	cargo clippy -- --deny "warnings"
	cargo test

Provide feedback