Build Wheels #1

	name: Build Wheels

	on:
	workflow_dispatch: # Manual trigger only to save CI minutes

	jobs:
	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	# Linux x86_64
	- os: ubuntu-latest
	cibw_archs: "x86_64"

	# macOS Intel (x86_64)
	- os: macos-15-intel
	cibw_archs: "x86_64"

	# macOS Apple Silicon (arm64)
	- os: macos-15
	cibw_archs: "arm64"

	steps:
	- uses: actions/checkout@v5

	- name: Build wheels
	uses: pypa/cibuildwheel@v3.4
	env:
	CIBW_ARCHS: ${{ matrix.cibw_archs }}

	- name: Upload wheels
	uses: actions/upload-artifact@v6
	with:
	name: wheels-${{ matrix.os }}-${{ matrix.cibw_archs }}
	path: ./wheelhouse/*.whl
	retention-days: 7

	build_sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v5

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: "3.12"

	- name: Install build dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install build

	- name: Build sdist
	run: python -m build --sdist

	- name: Upload sdist
	uses: actions/upload-artifact@v6
	with:
	name: sdist
	path: dist/*.tar.gz
	retention-days: 7

	verify_wheels:
	name: Verify built wheels
	needs: [build_wheels, build_sdist]
	runs-on: ubuntu-latest
	steps:
	- uses: actions/download-artifact@v6
	with:
	path: dist
	merge-multiple: true

	- name: List artifacts
	run: \|
	ls -lh dist/
	echo "Total wheels: $(ls -1 dist/*.whl 2>/dev/null \| wc -l)"
	echo "Total sdist: $(ls -1 dist/*.tar.gz 2>/dev/null \| wc -l)"

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