Sync Submodules 4 times a day #24

	name: Sync Submodules

	on:
	schedule:
	- cron: "0 /6 * *"
	workflow_dispatch:

	jobs:
	submodule-sync:
	name: Submodule update
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	token: ${{ secrets.GH_PAT }}
	submodules: true
	fetch-depth: 0

	- name: Configure Git author
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

	- name: Init top-level submodules (shallow)
	run: \|
	set -euo pipefail
	git submodule sync
	git submodule update --init --depth 1

	- name: Pull latest commits
	run: \|
	set -euo pipefail
	git submodule foreach '
	set -e
	echo "Updating $name..."
	git fetch --depth=1 origin \|\| true
	git checkout main \|\| git checkout master
	git pull --ff-only origin HEAD
	'

	- name: Commit & push updates
	run: \|
	git add .
	git commit -m "update submodule references [skip actions]" \|\| echo "No changes"
	git push \|\| echo "No push needed"

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