Build Python wheels #18

	name: Build Python wheels
	on:
	workflow_dispatch:
	inputs:
	upload:
	description: 'Upload wheels to PyPI? (0: no, 1: yes)'
	required: true
	default: '0'

	jobs:
	build_wheels:
	strategy:
	matrix:
	os: [ubuntu-latest]
	python: [none]
	fail-fast: false

	name: Create wheel
	runs-on: ${{ matrix.os }}

	steps:
	- uses: Wandalen/wretry.action@v3.0.0
	with:
	action: actions/checkout@v4
	with: \|
	submodules: recursive
	attempt_limit: 3
	attempt_delay: 2000

	- uses: actions/setup-python@v5
	name: Install Python
	with:
	python-version: '3.10'

	- name: Install build dependencies with pinned setuptools
	run: \|
	pip install --upgrade pip build "setuptools<77"

	- name: Build wheel
	run: \|
	python -m build --wheel --outdir wheelhouse

	- uses: actions/upload-artifact@v4
	with:
	name: wheels-py3
	path: ./wheelhouse/*.whl

	upload_pypi:
	name: Upload wheels to PyPI
	runs-on: ubuntu-latest
	if: ${{ github.event.inputs.upload == '1'}}
	needs: [build_wheels]

	steps:
	- uses: actions/download-artifact@v4
	with:
	pattern: wheels-*
	merge-multiple: true
	path: dist

	- uses: pypa/gh-action-pypi-publish@v1.12.4
	with:
	user: __token__
	password: ${{ secrets.PYPI_PASSWORD }}

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