workflows: Add build job #4

	name: CI

	on: [push, pull_request]

	jobs:
	test:
	name: Test y4
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'
	- name: Install Python prerequisites
	run: \|
	pip install pytest
	- name: Install y4 from checkout
	run: \|
	pip install .
	- name: Run y4 pytests
	run: \|
	pytest tests/

	build:
	name: Build source package
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'
	- name: Install hatch
	run: \|
	pip install hatch
	- name: Building using hatch
	run: \|
	hatch build
	- name: Upload artifact
	uses: actions/upload-artifact@v4
	with:
	name: packages
	path: dist/y4-*.tar.gz

Provide feedback