Use official protoc static binaries on all linux platforms

Author: ntkme

.github/workflows/build.yml

@@ -79,9 +79,6 @@ jobs:
     container:
       image: docker.io/library/ruby:${{ matrix.ruby-version }}-alpine
 
-    env:
-      PROTOC_BIN: /usr/bin/protoc
-
     strategy:
       fail-fast: false
       matrix:
@@ -95,7 +92,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install dependencies
-        run: apk add alpine-sdk protoc
+        run: apk add build-base
 
       - name: Bundle
         run: bundle install

ext/sass/Rakefile

@@ -410,7 +410,7 @@ module SassConfig
     os = case Platform::OS
          when 'darwin'
            'osx'
-         when 'linux'
+         when 'linux', 'linux-android', 'linux-musl', 'linux-uclibc'
            'linux'
          when 'windows'
            'windows'