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Skylight #2

	name: Publish to PyPI

	on:
	release:
	types: [published]

	jobs:
	build-wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-15-intel, macos-14]

	steps:
	- uses: actions/checkout@v4

	- name: Build wheels
	uses: pypa/cibuildwheel@v2.21.3
	# Config is read from pyproject.toml [tool.cibuildwheel]

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

	build-sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Build sdist
	run: \|
	pip install build
	python -m build --sdist

	- name: Verify sdist doesn't contain binaries
	run: \|
	tar -tzf dist/*.tar.gz \| grep -E 'bin/(hetmers\|extract_kmer_pairs)$' && exit 1 \|\| echo "Good: no binaries in sdist"

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

	publish:
	name: Publish to PyPI
	needs: [build-wheels, build-sdist]
	runs-on: ubuntu-latest
	environment:
	name: pypi
	url: https://pypi.org/project/smudgeplot
	permissions:
	id-token: write # Required for trusted publishing

	steps:
	- name: Download all artifacts
	uses: actions/download-artifact@v4
	with:
	path: dist
	merge-multiple: true

	- name: List distribution files
	run: ls -la dist/

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