Sync Codetree Subtree #2

	name: Sync Codetree Subtree

	on:
	schedule:
	- cron: '0 16 * * *' # 매일 KST 1시 (UTC 16시)
	workflow_dispatch: # 수동 실행 버튼도 추가됨

	jobs:
	sync:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout algorithm repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # 전체 히스토리를 받아야 subtree pull이 정상 작동함
	token: ${{ secrets.GITHUB_TOKEN }}

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

	- name: Add codetree remote
	run: \|
	git remote add codetree https://github.com/junest66/codetree-solutions.git
	git fetch codetree

	- name: Pull codetree subtree
	run: \|
	git subtree pull --prefix=codetree codetree main -m "chore(subtree): sync codetree with latest changes"

	- name: Push updated subtree
	run: \|
	git push origin main

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