Generate image sitemap #782

	name: Generate image sitemap

	on:
	push:
	branches: [ "main" ]
	schedule:
	- cron: "17 3 * * *" # 1×/jour
	workflow_dispatch:

	permissions:
	contents: write

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Generate sitemap.xml
	run: \|
	python scripts/generate_sitemap.py

	# ✅ Ne commit que si sitemap.xml a changé
	- name: Commit & push if sitemap.xml changed
	run: \|
	if [[ -n "$(git status --porcelain -- sitemap.xml)" ]]; then
	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
	git add sitemap.xml
	git commit -m "chore: update sitemap.xml [skip ci]"
	git push
	else
	echo "sitemap.xml unchanged; skipping commit."
	fi

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