ci(check): add check workflow #8

	name: "Check"
	on:
	push:
	branches:
	- "master"
	pull_request:
	branches:
	- "master"
	workflow_dispatch:

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: cachix/install-nix-action@v27
	with:
	nix_path: nixpkgs=channel:nixos-unstable
	extra_nix_config: \|
	experimental-features = nix-command flakes
	access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
	- uses: DeterminateSystems/magic-nix-cache-action@v7
	- uses: cachix/cachix-action@v15
	with:
	name: sunziping2016
	# Create a personal auth token from https://app.cachix.org/personal-auth-tokens,
	# login to cachix, and then generate a signing key and provision it.
	# cachix authtoken --stdin # paste personal auth token
	# cachix generate-keypair sunziping2016
	# gh secret set CACHIX_SIGNING_KEY # paste signing key
	signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
	- name: Run nix flake show
	run: nix flake show --all-systems
	- name: Run nix flake check
	run: nix flake check --all-systems --accept-flake-config
	- name: Run nix build
	run: \|
	set -euo pipefail
	IFS=$'\n'
	system="$(nix eval --impure --raw --expr "builtins.currentSystem")"
	checks="$(nix eval ".#checks.\"$system\"" --apply builtins.attrNames --json)"
	for check in $(echo "$checks" \| jq -r '.[]'); do
	nix build ".#checks.\"$system\".\"$check\"" --accept-flake-config
	done

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