Add ripunzip build workflow

.github/workflows/build-runzip.yml

@@ -0,0 +1,43 @@
+name: Build runzip
+
+on:
+  workflow_dispatch:
+    inputs:
+      ripunzip-version:
+        description: "what reference to checktout from google/runzip"
+        required: false
+        default: v1.2.1
+
+  jobs:
+    build:
+      strategy:
+        fail-fast: false
+        matrix:
+          os: [ubuntu-20.04, macos-12, windows-2019]
+        runs-on: ${{ matrix.os }}
+      env:
+        OS: ${{ matrix.os }}
+      steps:
+        - uses: actions/checkout@v4
+          with:
+            repository: google/ripunzip
+            ref: ${{ inputs.ripunzip-version }}
+        - shell: bash
+          if: runner.os != 'macOS'
+          run: |
+            cargo build --release
+            mv target/release/ripunzip ripunzip-${OS,,}
+        - shell: bash
+          if: runner.os == 'macOS'
+          run: |
+            rustup --target x86_64-apple-darwin
+            rustup --target aarch64-apple-darwin
+            cargo build --target x86_64-apple-darwin --release
+            cargo build --target aarch64-apple-darwin --release
+            lipo -create -output ripunzip-macos \
+              -arch x86_64 target/x86_64-apple-darwin/release/ripunzip \
+              -arch arm64 target/aarch64-apple-darwin/release/ripunzip
+        - uses: actions/upload-artifact@v4
+          with:
+            name: ripunzip-${{ runner.os }}
+            path: ripunzip-*