Merge branch 'main' of https://github.com/SCAICT/website-data #28

	name: List Images in JSON
	on:
	push:
	paths:
	- "img/**"
	- ".github/workflows/list-img.yml"
	workflow_dispatch:
	jobs:
	convert:
	runs-on: ubuntu-latest
	steps:
	- name: 檢出原始碼
	uses: actions/checkout@v2
	- name: 設定 Node.js
	uses: actions/setup-node@v2
	with:
	node-version: "20.10.0"
	- name: 安裝套件
	run: \|
	sudo apt-get update
	sudo apt-get install -y webp libheif-examples imagemagick
	- name: 列出 HEIC 文件
	run: find img -type f -name '*.heic'
	- name: 轉檔成 JPG (處理 HEIC)
	run: \|
	find img -type f -name '.heic' -exec sh -c 'echo "Converting $1"; heif-convert "$1" "${1%.}.jpg"' _ {} \;
	- name: 轉檔成 WebP
	run: \|
	find img -type d -exec mkdir -p converted/{} \;
	find img -type f $ -name '.png' -o -name '.jpg' -o -name '.JPG' -o -name '.jpeg' $ -exec sh -c 'cwebp -q 50 "$1" -o "converted/${1%.*}.webp"' _ {} \;
	find converted -type f -name '*.webp' -exec sh -c 'convert "$1" -resize x1000 "$1"' _ {} \;
	- name: 列出圖片
	run: node ./list-img.js
	- name: 提交變更
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add .
	if git diff --staged --quiet; then
	echo "No changes"
	else
	git pull
	git commit -m "🖼️更新圖片列表"
	git push
	fi

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