arm64 support

.github/workflows/build.yaml

@@ -40,6 +40,35 @@ jobs:
           -D CMAKE_BUILD_TYPE=Release
         cmake --build build-amd64 --parallel --config Release
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+      with:
+        platforms: arm64
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Build for Linux arm64
+      run: |
+        sudo docker run \
+          --rm \
+          --platform linux/arm64 \
+          -v /tmp/qt:/tmp/qt \
+          -v `pwd`:/tmp/qtapp \
+          arm64v8/ubuntu:22.04 \
+          bash -c '
+            cd /tmp/qtapp
+            apt-get update -y
+            apt-get install -y build-essential cmake ninja-build patchelf libfuse2
+            chmod +x /tmp/qt/'"$QT_VERSION"'/gcc_arm64/bin/qt-cmake
+            /tmp/qt/'"$QT_VERSION"'/gcc_arm64/bin/qt-cmake \
+              -S . \
+              -B build-arm64 \
+              -G Ninja \
+              -D CMAKE_BUILD_TYPE=Release
+            cmake --build build-arm64 --parallel --config Release
+        '
+
     - name: Publish build artifacts
       uses: marvinpinto/action-automatic-releases@latest
       with: