Site: When doing copy/paste, we should ignore the `$` at the beginning

[cdrage]

Is your feature request related to a problem? Please describe

When going to the site and pressing the copy/paste button, the $ is included.

Which isn't ideal for multi-line copy/pastes when inputting it into the terminal.

Describe the solution you'd like

When I press the copy-pasta button, I want to get:

podman run rust-hello-world-wasm

Not

$ podman run rust-hello-world-wasm

Describe alternatives you've considered

No response

Additional context

No response

[juliapaluch]

Thanks for opening this issue and moving discussion over here! To give some background, I opened https://github.com/podman-desktop/podman-desktop/pull/15228 because I was getting tired of having to either manually highlight a code block or remove the shell prompt if I used the copy button. I also looked into whether Docusaurus has a feature for disabling the inclusion of shell prompts when code blocks are copied, and it doesn't seem like they do. For reference, I took a look at https://github.com/facebook/docusaurus/issues/1745 and https://github.com/facebook/docusaurus/discussions/5227. Based on the discussions there, it seems that removing the shell prompt from all the code blocks in our docs is the simplest option at this time.

[benoitf]

there is an override of the function that should remove the shell prompt when copying it

https://github.com/podman-desktop/podman-desktop/blob/main/website/src/theme/CodeBlock/CopyButton/index.js

maybe it's no longer working or it works only for some cases but there was something to mitigate that

[jiridostal]

The correct file path to the swizzle is now /theme/CodeBlock/Buttons/CopyButton/index.js as per Docusaurus. In the new location it loads the override at least, but seems like the logic also changed.

Generally I think we should keep $ and # visually for consistency, so I'd propose closing #15228 and fix this copy behavior instead.