@cloudflare/vite-plugin overwrite my `.assetsignore`

[Master-Hash]

What versions & operating system are you using?

  System:
    OS: Linux 6.6 openSUSE Tumbleweed 20260209
    CPU: (10) arm64 unknown
    Memory: 6.97 GB / 7.55 GB
    Container: Yes
    Shell: 5.3.9 - /bin/bash
  Binaries:
    Node: 24.13.0 - /usr/bin/node
    Yarn: 1.22.22 - /mnt/c/Program Files/nodejs/yarn
    npm: 11.6.2 - /usr/bin/npm
    pnpm: 10.28.2 - /usr/bin/pnpm
  npmPackages:
    @cloudflare/vite-plugin: ^1.25.1 => 1.25.1
    wrangler: ^4.66.0 => 4.66.0

Please provide a link to a minimal reproduction

https://github.com/master-Hash/repro-overwrite-assetsignore

Describe the Bug

@cloudflare/vite-plugin overwrite my .assetsignore

Please provide any relevant error logs

hash@audrey ~/workdir/repro-overwrite-assetsignore $ cat public/.assetsignore
something
hash@audrey ~/workdir/repro-overwrite-assetsignore $ cat dist/client/.assetsignore
wrangler.json
.dev.vars

[Master-Hash]

I believe it's hard coded and has no way to custom.

workers-sdk/packages/vite-plugin-cloudflare/src/plugins/output-config.ts

Line 89 in 8723684

const filesToAssetsIgnore = ["wrangler.json", ".dev.vars"];

[Master-Hash]

ref: #12358

[jamesopstad]

Hi @Master-Hash. Thanks for the issue. We can look into merging rather than overwriting. We added these default values as a safety net in case other plugins move assets indiscriminately from the server to the client output directory. I'm curious to understand your use case for providing a custom .assetsignore though. Why are there assets that are included in the build but need to be ignored? Thanks.

[Master-Hash]

My framework emits static .html. But I want to enforce nonce in CSP rules, so I must SSR every time.

Ignore HTML is easier for me than patching the framework.

[Master-Hash]

Are you occupied? I can do this recently.