Upload nightly wheels #550

	name: Upload nightly wheels
	on:
	workflow_dispatch:
	schedule:
	- cron: "0 0 * * *"
	jobs:
	cron:
	runs-on: ubuntu-latest
	if: github.repository == 'pydata/xarray'
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install build twine

	- name: Build tarball and wheels
	run: \|
	git clean -xdf
	git restore -SW .
	python -m build

	- name: Check built artifacts
	run: \|
	python -m twine check --strict dist/*
	pwd
	if [ -f dist/xarray-0.0.0.tar.gz ]; then
	echo "❌ INVALID VERSION NUMBER"
	exit 1
	else
	echo "✅ Looks good"
	fi

	- name: Upload wheel
	uses: scientific-python/upload-nightly-action@82396a2ed4269ba06c6b2988bb4fd568ef3c3d6b # 0.6.1
	with:
	anaconda_nightly_upload_token: ${{ secrets.ANACONDA_NIGHTLY }}
	artifacts_path: dist

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