Multiple index.html files in public folder not being published in production

[Roruchi]

Version

3.2.1

Environment info

System:
  OS: Windows 7
  CPU: (8) x64 Intel(R) Core(TM) i7-4810MQ CPU @ 2.80GHz
Binaries:
  Node: Not Found
  Yarn: 1.3.2 - C:\Program Files (x86)\Yarn\bin\yarn.CMD
  npm: 5.6.0 - C:\Program Files\nodejs\npm.CMD
npmGlobalPackages:
  @vue/cli: Not Found

Steps to reproduce

• Create an empty Vue project
• Create the following folder structure:
• Root/public
• Root/public/index.html
• Root/public/test/index.html
• Run the command npm run build

What is expected?

The dist folder to contain public/index.html and the public/test/index.html

What is actually happening?

The dist folder only contains the public/index.html and not the one from the test directory.

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Related vue topic:
https://forum.vuejs.org/t/vue-cli-production-build-issues-with-multiple-index-html-files-in-public-folder/51110

[LinusBorg]

The issue is here:

https://github.com/vuejs/vue-cli/blob/dev/packages/%40vue/cli-service/lib/config/app.js#L143

const publicCopyIgnore = ['index.html', '.DS_Store']

it should probably look like this:

const publicCopyIgnore = ['public/index.html', '.DS_Store']