Add aarch64-linux-musl binary gem to CD pipeline#168
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Removes aarch64-linux-musl from the platform exclusion list. The comment said the Rust target was unavailable in rake-compiler-dock, but the platform is now fully supported by both rake-compiler-dock and the rb-sys ecosystem used by oxidize-rb/actions/cross-gem@v1. Fixes #167.
x64-mingw-ucrt maps to the Rust target x86_64-pc-windows-gnu in the rb-sys matrix, so the "Rust target not available in rake-compiler-dock" comment was outdated for this platform too. x64-mingw32 remains excluded since it has been superseded by x64-mingw-ucrt for Ruby 3.1+ and this gem targets 3.2+.
joemsak
approved these changes
Apr 29, 2026
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Summary
Removes
aarch64-linux-muslandx64-mingw-ucrtfrom the platform exclusion list in the CD workflow. Both had been excluded with the comment "Rust target not available in rake-compiler-dock", but that is now outdated:aarch64-linux-musl→ Rust targetaarch64-unknown-linux-musl— explicitly listed as supported in rake-compiler-dock and present in the rb-sys platform matrixx64-mingw-ucrt→ Rust targetx86_64-pc-windows-gnu— also present in the rb-sys platform matrixx64-mingw32remains excluded since it has been superseded byx64-mingw-ucrtfor Ruby 3.1+ and this gem targets 3.2+.arm-linuxremains excluded because Cranelift doesn't support 32-bit architectures.The immediate motivation for
aarch64-linux-muslis #167: users on Alpine Linux / ARM64 can't compile from source due to a Cargo/RubyGems < 4.0.9 conflict, and pre-built binaries resolve that without requiring a Ruby version bump.Closes #167.