Batch Build flash-attention Wheels for Windows #6

	name: Batch Build flash-attention Wheels for Windows

	on:
	workflow_dispatch:
	inputs:
	versions:
	description: 'Version tag of flash-attention to build: v2.3.4'
	default: 'v2.3.2,v2.3.3,v2.3.4'
	required: true
	type: string

	permissions:
	contents: write

	jobs:
	define_matrix:
	name: Define Workflow Matrix
	runs-on: ubuntu-latest
	outputs:
	matrix: ${{ steps.set-matrix.outputs.matrix }}
	defaults:
	run:
	shell: pwsh
	env:
	PCKGVERS: ${{ inputs.versions }}

	steps:
	- uses: actions/checkout@v4

	- name: Define Job Output
	id: set-matrix
	run: \|
	$x = ConvertTo-Json $env:PCKGVERS.Split(',').Trim() -Compress
	Write-Output ('matrix=' + $x) >> $env:GITHUB_OUTPUT

	run_workflows:
	name: Build ${{ matrix.version }} Wheels
	needs: define_matrix
	strategy:
	max-parallel: 1
	matrix:
	version: ${{ fromJSON(needs.define_matrix.outputs.matrix) }}
	uses: ./.github/workflows/build-wheels.yml
	with:
	version: ${{ matrix.version }}

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