Build python wheels via scikit-build-core #1

	# SPDX-License-Identifier: BSD-3-Clause
	# Copyright (c) Contributors to the OpenEXR Project.

	name: Publish Python Wheels to test.pypi

	on:
	# Publish python wheels to test.pypi when a release branch is tagged
	# as an "-rc" release candidate, e.g. v3.2.4-rc, v3.2.4-rc2, etc.
	push:
	branches:
	- RB-3.*
	tags:
	- v3..-rc*
	workflow_dispatch:

	permissions:
	contents: read

	jobs:
	build_wheels:
	name: Python Wheels - ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	# os: [ubuntu-latest, macos-latest, windows-latest]

	environment:
	name: testpypi
	url: https://test.pypi.org/p/openexr

	permissions:
	id-token: write

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

	- name: Install Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'

	- name: Build wheel
	uses: pypa/[email protected]
	env:
	CIBW_BUILD: cp312-*
	CIBW_ARCHS_LINUX: x86_64
	CIBW_ARCHS_MACOS: x86_64 arm64 universal2
	# Skip python 3.6 since scikit-build-core requires 3.7+
	# Skip 32-bit wheels builds on Windows
	# Also skip the PyPy builds, since they fail the unit tests
	CIBW_SKIP: cp36-* -win32 _i686 pp*
	CIBW_TEST_SKIP: "*-macosx_universal2:arm64"

	- name: Upload artifact
	uses: actions/[email protected]
	with:
	path: wheelhouse/*.whl

	- name: Publish distribution 📦 to TestPyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	repository-url: https://test.pypi.org/legacy/

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