Manual publish to PyPI #2

	name: Manual publish to PyPI

	on:
	workflow_dispatch:
	inputs:
	tag:
	description: Git tag to publish
	required: true
	type: string
	python-version:
	description: Python version to use for build
	required: false
	default: '3.10'
	type: string

	jobs:
	publish_package:
	name: Publish package
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ inputs.tag }}

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ inputs.python-version }}

	- name: Install dependencies
	run: \|
	pip install ninja packaging wheel twine
	pip install setuptools==75.8.0
	pip install torch --index-url https://download.pytorch.org/whl/cpu

	- name: Build core package
	env:
	FLASH_DMATTN_SKIP_CUDA_BUILD: "TRUE"
	run: \|
	python setup.py sdist --dist-dir=dist
	ls -l dist

	- name: Deploy
	env:
	TWINE_USERNAME: "__token__"
	TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
	run: \|
	if [ -z "$TWINE_PASSWORD" ]; then
	echo "::error::PYPI_API_TOKEN secret not set; aborting publish."; exit 1
	fi
	python -m twine upload dist/*

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