[DOCS] add a note that this bundle does not work with alpine

[jaapio]

This bundle is downloading dart-sass automatically which is perfectly ok when running on windows, macos, linux. Except for some distro's like alpine. Alpine is quite popular for people using docker because of the image size. But this comes with a different libc, which is not the version dart-sass is compiled with.

Their is no alternative download available with musl-libc. See sass/embedded-host-node#155

[WebMamba]

I had a similar issue, do you know if there is a way to install some packages on Alpine to make it compatible?

[smnandre]

If the usage is in a docker, maybe naive question, but is it not possible to add dart-sass to your build ?

https://pkgs.alpinelinux.org/package/edge/testing/x86_64/dart-sass

[jaapio]

That's a test repo you link. There is no stable release yet. But as this is definitely not going to work for everyone, I think it's wise for the maintainers of this project to state that alpine is not supported. Until a real solution is available for everyone..

[Yoann-TYT]

Here, they talk about an unofficial build of SDK

sass/dart-sass#617 (comment)

I tried this build https://github.com/dart-musl/dart-sass/releases and it works successfully on alpine.

/app/var/dart-sass # wget https://github.com/dart-musl/dart-sass/releases/downlo
ad/1.69.5/dart-sass-1.69.5-linux-arm64.tar.gz
tar -xvzf dart-sass-1.69.5-linux-arm64.tar.gz
/app/var/dart-sass # ./sass 
Compile Sass to CSS.

[WebMamba]

Ho so nice! Thanks for sharing!
We can do a PR, that detects if the os is Alpine, and if so download this non official build

[smnandre]

We can do a PR, that detects if the os is Alpine, and if so download this non official build

I'm not sure you should vouch for a non-official binary like that.. but just my 2 cents :)

And if you do it for Alpine, will you too for ?

For me you would better:

• allow to configure the bundle to set the path to the binary (done i think)
• detect the binary on the OS automatically like the symfony-cli does with php bin
• eventuallly suggest this build in the README of the bundle

[Yoann-TYT]

@smnandre I agree with you , relying it on unofficial binary can be a bit risky ;)

I my case, I use https://github.com/dunglas/symfony-docker
Adding documentation to describe what we should add in a Dockerfile to build this binary seems like a good idea

[LaurentSanson]

Hi @Yoann-TYT ,

I agree to add a documentation as I'm completely in the same position here. I've been working with Kevin's template and I can't make this bundle work...

Could you please share how you manage it within your Dockerfile?

Thanks !

[haivala]

Here, they talk about an unofficial build of SDK

sass/dart-sass#617 (comment)

I tried this build https://github.com/dart-musl/dart-sass/releases and it works successfully on alpine.

/app/var/dart-sass # wget https://github.com/dart-musl/dart-sass/releases/downlo
ad/1.69.5/dart-sass-1.69.5-linux-arm64.tar.gz
tar -xvzf dart-sass-1.69.5-linux-arm64.tar.gz
/app/var/dart-sass # ./sass 
Compile Sass to CSS.

I'm using php:8.2-fpm-alpine image and I get this error message when I try to run sass
dart-sass/src/dart: line 1: syntax error: unexpected word (expecting ")")
Has anyone solved this one with this workaround above?

[Yoann-TYT]

It is because my script is for Mac.

I wrote a custom shell to fetch the right binary https://gist.github.com/Yoann-TYT/560b85aa6af5f1c9530bc9c634b87d80

And I add it in my Dockerfile

COPY --link --chmod=755 frankenphp/fetch-dart-sass.sh /usr/local/bin/fetch-dart-sass
RUN fetch-dart-sass

Hope it will be useful for you @LaurentSanson @haivala :)

[haivala]

ah, true. Why didn't I see that

[LaurentSanson]

Thanks @Yoann-TYT , I'm gonna give it another try today 🎉

Hopefully this bundle will soon work with alpine !

[weaverryan]

It probably makes sense to add a note somewhere in the docs about Alpine and just point to this issue for now. Can someone make a PR?