Add non-MUSL Linux

[VirxEC]

Some apps (my Bevy app) don't like being compiled under MUSL, can a non-MUSL Linux option be made available?

[sdasda7777]

Hey, I seem to be unable to make good builds of my app for Linux (it uses egui; panics immediately, unlike with cargo), could this be the reason?

[Douile]

Unfortunately with the current architecture of this action adding GLibc support is a pain: we would have to compile glibc and install it to a chroot in the container, then use this chroot when building for gnu targets (to get linked executables to work on glibc systems).

If we move to a composite action (#4) then -gnu support will be added.

Alternatives for now are:

• using https://github.com/houseabsolute/actions-rust-cross which is built essentially how Add more support for targets #4 wants to be. Combined with another action to upload to the release like: https://github.com/softprops/action-gh-release
• use built-in actions cargo to build (its ubuntu so gnu based) chained with another action to upload to release

   - uses: actions/checkout@v4
   - run: cargo build --release
   - uses: softprops/action-gh-release@v1
   # ...