Publish to PyPI #4

	name: Build and Publish

	on:
	release:
	types: [published]
	workflow_dispatch:

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

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'

	- name: Set up Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true

	- name: Install maturin
	run: pip install maturin

	- name: Build wheels
	run: maturin build --release --out dist

	- name: Upload wheels
	uses: actions/upload-artifact@v4
	with:
	name: wheels-${{ matrix.os }}
	path: dist/

	publish:
	name: Publish to PyPI
	needs: build
	runs-on: ubuntu-latest
	if: github.event_name == 'release' && github.event.action == 'published'

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

	- name: Flatten wheels directory
	run: \|
	mkdir -p wheels
	find dist/ -name "*.whl" -exec cp {} wheels/ \;
	find dist/ -name "*.tar.gz" -exec cp {} wheels/ \;
	ls -la wheels/

	- name: Publish to PyPI
	uses: PyO3/maturin-action@v1
	with:
	command: upload
	args: --skip-existing wheels/*
	env:
	MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}

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