Improve env setup #272

	name: build

	on:
	push:
	branches:
	- main
	pull_request:

	permissions:
	contents: read

	jobs:
	build:
	name: build
	strategy:
	matrix:
	# https://github.com/actions/runner-images#available-environments
	# https://github.com/crystal-lang/crystal/issues/13846#issuecomment-2095027170
	os: [ubuntu-latest, macos-14]
	runs-on: ${{ matrix.os }}

	steps:
	- name: checkout
	uses: actions/checkout@v4

	- name: fetch crystal version
	id: crystal-version
	run: echo "crystal=$(cat .crystal-version)" >> $GITHUB_OUTPUT

	- name: install crystal
	uses: crystal-lang/[email protected]
	with:
	crystal: ${{ steps.crystal-version.outputs.crystal }}

	- name: shards install
	run: shards install

	- name: upload artifacts
	uses: actions/upload-artifact@v4
	with:
	name: bin
	path: bin

	- name: bootstrap
	run: script/bootstrap --ci

	- name: build
	run: script/build

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