Update #1408

	name: Update

	on:
	schedule:
	# * is a special character in YAML so you have to quote this string
	- cron: '0 20 * * *'
	workflow_dispatch:
	inputs:
	dry-run:
	type: boolean
	description: Do not publish the result on Femiwiki and only print internally.
	default: false

	jobs:
	Update:
	runs-on: ubuntu-22.04
	steps:

	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'
	cache: pip

	- uses: actions/cache@v3
	with:
	path: tmp/rc-cache
	key: rc-cache

	- run: python3 -m pip install -r requirements.txt
	- run: python setup.py bdist_wheel
	- run: python3 -m pip install dist/rankingbot-*.whl

	- name: Update
	run: python -m rankingbot
	env:
	RANKINGBOT_PASSWORD: ${{ secrets.RANKINGBOT_PASSWORD }}
	BOT_TEST: ${{ github.event.inputs.dry-run }}

	- name: Remove old rc caches
	env:
	# 보존할 바뀐글 캐시 일수. 30일까지 계산할 것이므로 30개만 있으면 되는데 혹시 모르니 여유를 둬서 35개 유지
	TIME_WINDOW: 35
	run: \|
	OLDS=$(ls -t tmp/rc-cache \| tail -n +${{ env.TIME_WINDOW }})
	echo 'Old files:'
	echo $OLDS

	IFS=$'\n\t'
	for OLD in "$OLDS"; do
	[ -f "tmp/rc-cache/$OLD" ] && rm "tmp/rc-cache/$OLD"
	done
	echo 'Cached files:'
	ls tmp/rc-cache

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