fix: support modern kaggle auth in workflows #4

	name: Push Kaggle Kernels

	on:
	push:
	branches:
	- main
	- dev

	jobs:
	push-kernels:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install Kaggle CLI
	run: pip install kaggle

	- name: Configure Kaggle credentials
	env:
	KAGGLE_API_TOKEN: ${{ secrets.KAGGLE_API_TOKEN }}
	KAGGLE_USERNAME: ${{ secrets.KAGGLE_USERNAME }}
	KAGGLE_KEY: ${{ secrets.KAGGLE_KEY }}
	run: \|
	mkdir -p ~/.kaggle
	if [ -n "${KAGGLE_API_TOKEN}" ]; then
	printf '%s' "${KAGGLE_API_TOKEN}" > ~/.kaggle/access_token
	chmod 600 ~/.kaggle/access_token
	elif [ -n "${KAGGLE_USERNAME}" ] && [ -n "${KAGGLE_KEY}" ]; then
	cat > ~/.kaggle/kaggle.json <<EOF
	{"username":"${KAGGLE_USERNAME}","key":"${KAGGLE_KEY}"}
	EOF
	chmod 600 ~/.kaggle/kaggle.json
	else
	echo "No Kaggle credentials found. Set KAGGLE_API_TOKEN or KAGGLE_USERNAME/KAGGLE_KEY secrets."
	exit 1
	fi

	- name: Verify Kaggle authentication
	run: kaggle auth print-access-token > /dev/null

	- name: Push notebooks to Kaggle
	run: \|
	set -e
	for metadata in *.kernel-metadata.json; do
	cp "$metadata" kernel-metadata.json
	echo "Pushing kernel using $metadata"
	kaggle kernels push -p .
	done
	rm -f kernel-metadata.json

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