CI: Update python publishing to multilinux #8

	#
	# Copyright (c) 2020-2024 Siddharth Chandrasekaran <[email protected]>
	#
	# SPDX-License-Identifier: Apache-2.0
	#

	name: Publish PyPI

	on:
	pull_request:
	push:
	# Sequence of patterns matched against refs/tags
	tags:
	- 'v' # Push events to matching Python-v, i.e. v2.4.0

	jobs:
	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	# macos-13 is an intel runner, macos-14 is apple silicon
	# windows-2022 -- currently not supported
	os: [ubuntu-22.04, macos-13, macos-14]

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive
	- name: Build wheels
	uses: pypa/[email protected]
	with:
	package-dir: python/

	- uses: actions/upload-artifact@v4
	with:
	name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
	path: wheelhouse/*.whl

	build_sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive
	- name: Build sdist
	run: \|
	pushd python
	pipx run build --sdist

	- uses: actions/upload-artifact@v4
	with:
	name: cibw-sdist
	path: python/dist/*.tar.gz

	upload_pypi:
	needs: [build_wheels, build_sdist]
	runs-on: ubuntu-latest
	environment: pypi
	permissions:
	id-token: write
	steps:
	- uses: actions/download-artifact@v4
	with:
	# unpacks all CIBW artifacts into dist/
	pattern: cibw-*
	path: python/dist
	merge-multiple: true

	- name: Publish package distributions to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	packages-dir: python/dist/

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