Wheel builder #59

	name: Wheel builder

	on: [workflow_dispatch]

	jobs:
	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-22.04, windows-2022, macos-12]

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: 'master'

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.11

	- name: Install cibuildwheel
	run: python -m pip install cibuildwheel==2.15.0

	- name: Build wheels
	env:
	CIBW_SKIP: pp* -musllinux_ -manylinux_i686 -win32 # skip PyPy, musllinux, 32-bit Linux & win32 builds
	CIBW_ARCHS_MACOS: x86_64 arm64
	CIBW_BUILD: cp37-* cp38-* cp39-* cp310-* cp311-* cp312-*
	run: python -m cibuildwheel --output-dir wheelhouse

	- name: Store artifacts
	uses: actions/upload-artifact@v4
	with:
	name: python-package-distributions
	path: wheelhouse/*.whl
	merge-multiple: true

	package_source:
	name: Package source distribution
	runs-on: ubuntu-22.04

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: 'master'

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.11

	- name: Install build
	run: python -m pip install build

	- name: Run sdist
	run: python -m build --sdist

	- name: Store artifacts
	uses: actions/upload-artifact@v4
	with:
	name: python-package-distributions
	path: ./dist/*.tar.gz
	merge-multiple: true

	retrieve_build_files:
	name: Retrieve build files
	needs:
	- build_wheels
	- package_source
	runs-on: ubuntu-22.04

	steps:
	- name: Download build files
	uses: actions/download-artifact@v3
	with:
	name: python-package-distributions
	path: dist/

	- name: List files
	run: \|
	pwd
	ls -hog dist

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