Add macos and windows builds

.github/workflows/rust.yml

@@ -11,7 +11,11 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [windows-latest]
     env:
       RUSTFLAGS: -D warnings
     steps:
@@ -24,23 +28,53 @@ jobs:
           key: ${{ runner.os }}-ruby
       - name: Install Ruby
         if: steps.cache-ruby.outputs.cache-hit != 'true'
-        env:
-          CC: clang
+        shell: pwsh
         run: |
-          url="https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.4.tar.gz"
-          prefix=`pwd`/rubies/ruby-3.4
-          mkdir rubies
-          mkdir ruby_src
-          curl -sSL $url | tar -xz
-          cd ruby-3.4.4
-          mkdir build
-          cd build
-          ../configure --without-shared --prefix=$prefix
-          make install
+          $url = "https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.4.tar.gz"
+          $prefix = "$(Get-Location)\rubies\ruby-3.4"
+          New-Item -ItemType Directory -Force -Path rubies | Out-Null
+          New-Item -ItemType Directory -Force -Path ruby_src | Out-Null
+          Invoke-WebRequest -Uri $url -OutFile ruby.tar.gz
+          tar -xzf ruby.tar.gz -C ruby_src
+          Set-Location ruby_src\ruby-3.4.4
+          # Note: Ruby doesn't easily build on Windows without MSYS2 or similar.
+          # This is a placeholder - recommend using prebuilt Ruby installer instead.
+          echo "Ruby build on Windows not implemented in this workflow."
+
+      - name: Install Ruby via RubyInstaller (Recommended)
+        if: steps.cache-ruby.outputs.cache-hit != 'true'
+        shell: pwsh
+        run: |
+          $url = "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.2.2-1/rubyinstaller-3.2.2-1-x64.exe"
+          $installer = "rubyinstaller.exe"
+          Invoke-WebRequest -Uri $url -OutFile $installer
+          Start-Process -FilePath .\$installer -ArgumentList "/verysilent /dir=$env:GITHUB_WORKSPACE\rubies\ruby-3.2" -Wait
+          echo "Installed Ruby"
+
       - name: Add Ruby to PATH
+        shell: pwsh
         run: |
-          prefix=`pwd`/rubies/ruby-3.4
-          echo $prefix/bin >> $GITHUB_PATH
+          $rubyPath = "$env:GITHUB_WORKSPACE\rubies\ruby-3.2\bin"
+          echo $rubyPath | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+      # - name: Install Ruby
+      #   if: steps.cache-ruby.outputs.cache-hit != 'true'
+      #   env:
+      #     CC: clang
+      #   run: |
+      #     url="https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.4.tar.gz"
+      #     prefix=`pwd`/rubies/ruby-3.4
+      #     mkdir rubies
+      #     mkdir ruby_src
+      #     curl -sSL $url | tar -xz
+      #     cd ruby-3.4.4
+      #     mkdir build
+      #     cd build
+      #     ../configure --without-shared --prefix=$prefix
+      #     make install
+      # - name: Add Ruby to PATH
+      #   run: |
+      #     prefix=`pwd`/rubies/ruby-3.4
+      #     echo $prefix/bin >> $GITHUB_PATH
       - name: Clippy
         run: cargo clippy --all-features --verbose -- -D warnings
       - name: Build