Generate wheels on every commit #415


	name: Python wheel

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: '3.12'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install build
	- name: Build package
	run: python -m build

	- name: Upload artifact
	uses: actions/upload-artifact@v4
	with:
	name: wheel
	path: ./dist/*.whl

	- name: Publish wheels to orphan `wheels` branch
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|

	# Create a fresh working directory
	rm -rf wheels-branch
	mkdir wheels-branch
	cd wheels-branch

	# Initialize git repo
	git init
	git remote add origin https://x-access-token:${GITHUB_TOKEN}@github.com/${{ github.repository }}.git
	git fetch origin wheels \|\| true

	# Create orphan branch
	git checkout --orphan wheels
	git reset --hard

	# Copy wheels
	mkdir -p wheels
	cp ./dist/*.whl wheels/
	echo "Wheels to publish:"
	ls -lh wheels/

	# Commit
	git config user.name "GitHub Actions"
	git config user.email "actions@github.com"
	git add wheels
	git commit -m "Update wheels for release ${{ github.ref_name }}"

	# Force push
	git push origin wheels --force

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