Add Ruby 3.4 to cross-compile gem

Drop Ruby 3.0

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        ruby: ["3.0", "3.1", "3.2", "3.3"]
+        ruby: ["3.1", "3.2", "3.3", "3.4"]
     steps:
       - uses: actions/checkout@v3
 

.github/workflows/gem.yml

@@ -15,10 +15,11 @@ jobs:
     strategy:
       matrix:
         platform:
-          - "aarch64-linux"
+          - "aarch64-linux-gnu"
+          - "aarch64-linux-musl"
           - "arm64-darwin"
           - "x86_64-darwin"
-          - "x86_64-linux"
+          - "x86_64-linux-gnu"
           - "x86_64-linux-musl"
           - "x64-mingw32"
           - "x64-mingw-ucrt"
@@ -39,7 +40,7 @@ jobs:
           platform: ${{ matrix.platform }}
           version: 'latest'
           env: |
-            RUBY_CC_VERSION=3.3.0:3.2.0:3.1.0:3.0.0
+            RUBY_CC_VERSION=3.4.0:3.3.0:3.2.0:3.1.0
 
       - uses: actions/download-artifact@v3
         with:

Rakefile

@@ -6,12 +6,13 @@ require "rake/testtask"
 require "rake/extensiontask"
 require "rb_sys"
 
-cross_rubies = %w[3.3.0 3.2.0 3.1.0 3.0.0]
+cross_rubies = %w[3.4.0 3.3.5 3.2.0 3.1.0]
 cross_platforms = %w[
-  aarch64-linux
+  aarch64-linux-gnu
+  aarch64-linux-musl
   arm64-darwin
   x86_64-darwin
-  x86_64-linux
+  x86_64-linux-gnu
   x86_64-linux-musl
   x64-mingw32
   x64-mingw-ucrt
@@ -42,7 +43,9 @@ namespace "gem" do
     task plat => "prepare" do
       require "rake_compiler_dock"
 
-      ENV["RCD_IMAGE"] = "rbsys/#{plat}:#{RbSys::VERSION}"
+      # rbsys doesn't ship an alias -gnu image yet
+      rcd_plat = plat.gsub(/-gnu$/, '')
+      ENV["RCD_IMAGE"] = "rbsys/#{rcd_plat}:#{RbSys::VERSION}"
 
       RakeCompilerDock.sh <<~SH, platform: plat
         bundle && \

y-rb.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
   spec.description = "Ruby bindings for yrs. Yrs \"wires\" is a Rust port of the Yjs framework."
   spec.homepage = "https://github.com/y-crdt/yrb"
   spec.license = "MIT"
-  spec.required_ruby_version = ">= 3.0.0"
+  spec.required_ruby_version = ">= 3.1.0"
   # https://github.com/rubygems/rubygems/pull/5852#issuecomment-1231118509
   spec.required_rubygems_version = ">= 3.3.22"
 
@@ -39,6 +39,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "rake", "~> 13.0"
   spec.add_dependency "rb_sys", "~> 0.9.86"
 
+  spec.add_development_dependency "base64"
   spec.add_development_dependency "rake-compiler", "~> 1.2.1"
   spec.add_development_dependency "rake-compiler-dock", "~> 1.7.0"