[WIP] Next-generation CI/CD pipelines with RunsOn #13

	name: XGBoost CI (Windows)

	on: [push, pull_request]

	permissions:
	contents: read # to fetch code (actions/checkout)

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	defaults:
	run:
	shell: powershell

	env:
	BRANCH_NAME: >-
	${{ github.event.pull_request.number && 'PR-' }}${{ github.event.pull_request.number \|\| github.ref_name }}
	ARTIFACT_STASH_PREFIX: cache/${{ github.repository }}/stash/${{ github.run_id }}
	# TODO(hcho3): Remove
	RUNS_ON_S3_BUCKET_CACHE: runs-on-s3bucketcache-dv5n3gmnaius

	jobs:
	build-win64-gpu:
	name: Build XGBoost for Windows with CUDA
	runs-on:
	- runs-on=${{ github.run_id }}
	- runner=windows-cpu
	steps:
	- uses: actions/[email protected]
	with:
	submodules: "true"
	- run: powershell ops/pipeline/build-win64-gpu.ps1
	- name: Stash files
	run: \|
	powershell ops/stash_artifacts.ps1 `
	build/testxgboost.exe xgboost.exe `
	(Get-ChildItem python-package/dist/*.whl \| Select-Object -Expand FullName)
	env:
	COMMAND: upload
	KEY: build-win64-gpu

	test-win64-gpu:
	name: Test XGBoost on Windows
	needs: build-win64-gpu
	runs-on:
	- runs-on=${{ github.run_id }}
	- runner=windows-gpu
	steps:
	- uses: actions/[email protected]
	with:
	submodules: "true"
	- name: Unstash files
	run: \|
	powershell ops/stash_artifacts.ps1 `
	build/testxgboost.exe xgboost.exe python-package/dist/*.whl
	env:
	COMMAND: download
	KEY: build-win64-gpu
	- run: powershell ops/pipeline/test-win64-gpu.ps1

Provide feedback