Setup release workflow

Author: karreiro

.github/workflows/release.yml

@@ -0,0 +1,58 @@
+name: Release
+
+on:
+  workflow_dispatch:
+  push:
+    tags: ["v*"]
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build Native Gems
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        target:
+          - default
+          - aarch64-linux
+          - x86_64-linux
+          - x86_64-linux-musl
+          - aarch64-linux-musl
+          - x64-mingw-ucrt
+          - x86_64-darwin
+          - arm64-darwin
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: false
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential check
+
+      - name: Compile C extension
+        run: |
+          make
+
+      - name: Build gem
+        run: gem build erbx.gemspec
+
+      - name: Rename artifact for target
+        run: |
+          gem_file=$(ls *.gem)
+          mv "$gem_file" "${gem_file%.gem}-${{ matrix.target }}.gem"
+          echo "Renamed gem file to: ${gem_file%.gem}-${{ matrix.target }}.gem"
+
+      - name: List Generated Gem Artifacts
+        run: |
+          echo "Listing generated .gem files:"
+          ls -al *.gem