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A few improvements #52

	name: Build wheels

	on:
	pull_request:
	push:
	tags: ['v*']
	workflow_dispatch:

	jobs:
	build_wheels:
	name: Build on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest]

	steps:
	- uses: actions/checkout@v4

	- name: Cache vcpkg binaries
	uses: actions/cache@v4
	with:
	path: ~/.cache/vcpkg
	key: vcpkg-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('vcpkg.json') }}
	restore-keys: vcpkg-${{ runner.os }}-${{ runner.arch }}-

	- name: Pre-download virtualenv (avoid GitHub rate limits)
	run: \|
	VENV_VERSION=21.1.0
	if [ "$RUNNER_OS" = "macOS" ]; then
	CACHE_DIR="$HOME/Library/Caches/cibuildwheel"
	else
	CACHE_DIR="$HOME/.cache/cibuildwheel"
	fi
	mkdir -p "$CACHE_DIR"
	curl --retry 5 --retry-delay 10 -L -o "$CACHE_DIR/virtualenv-${VENV_VERSION}.pyz" \
	"https://github.com/pypa/get-virtualenv/blob/${VENV_VERSION}/public/virtualenv.pyz?raw=true"

	- name: Build wheels
	uses: pypa/cibuildwheel@v3.4.0
	env:
	CIBW_ENABLE: cpython-prerelease

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

	publish:
	needs: build_wheels
	runs-on: ubuntu-latest
	if: startsWith(github.ref, 'refs/tags/v')
	environment:
	name: pypi
	url: https://pypi.org/p/lensboy
	permissions:
	id-token: write

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

	- uses: pypa/gh-action-pypi-publish@release/v1