png 文件尺寸大有优化空间

[Artoria2e5]

由于本库 git clone 时消耗较长时间，我发现库内有多个超过 500 K 的 png 文件，严重怀疑用 pngquant 可以变小很多。提升用户浏览体验，也提升开发者体验。

[Fangliding]

其实是因为每次更新都会把build后的文件推送到 gh-pages 分支(为了部署到github page) 导致这个分支存的历史数据过大 解决办法是fork仓库的时候选择仅fork main分支即可

[mmmray]

since the docs are already deployed to xtls.github.io repo, what is the use in having another gh-pages here?

[Artoria2e5]

并不是历史数据过大：clone --filter=tree:0 基本没有历史数据也要下载 5 MB 的图片！请跑 du -sh **/*.png 调查一下，获取一点发言权。

[Fangliding]

since the docs are already deployed to xtls.github.io repo, what is the use in having another gh-pages here?

Because the principle of github page is to publish a branch as a static asset on github.io

[mmmray]

what i mean is, in build.yml, the docs are built twice and deployed twice to different targets. once to the gh-pages of xtls.github.io, and once to the gh-pages of this repo. as a result, the docs are accessible from two different places:

https://xtls.github.io/Xray-docs-next/ https://xtls.github.io/

[yuhan6665]

https://xtls.github.io/Xray-docs-next/ was legacy as there was another project for the old doc. Anyone interested can do the clean up thanks!