Nightly cache refresh #655

	name: Nightly cache refresh

	on:
	schedule:
	- cron: '0 1 * * *'
	workflow_dispatch:

	jobs:
	refresh-cache:
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	- name: Check out repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.25'

	- name: Build cache
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	scripts/buildcache.sh
	scripts/validate.sh code

	- name: Commit cache artifacts
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	if git diff --quiet -- distributions/cache.json; then
	echo "Cache already up to date"
	exit 0
	fi

	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

	git add distributions/cache.json
	git commit -m "chore: nightly cache refresh"
	git push

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