[feat] github actions support linux aarch64 platform

.github/workflows/build.yaml

@@ -15,9 +15,9 @@ env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
 jobs:
-  # Linux
-  build-linux:
-    name: Build on Ubuntu
+  # Linux x86_64
+  build-linux-x86_64:
+    name: Build on Ubuntu 22.04 x86_64
     runs-on: ubuntu-22.04
     container:
       image: crossdesk/ubuntu22.04:latest
@@ -71,6 +71,67 @@ jobs:
           name: crossdesk-linux-x86_64-${{ env.LEGAL_VERSION }}
           path: ${{ github.workspace }}/crossdesk-linux-x86_64-${{ env.LEGAL_VERSION }}.deb
 
+  # Linux arm64
+  build-linux-arm64:
+    name: Build on Ubuntu 22.04 arm64
+    runs-on: ubuntu-22.04-arm
+    strategy:
+      matrix:
+        include:
+          - arch: arm64
+            image: crossdesk/ubuntu20.04-arm64v8:latest
+            package_script: ./scripts/linux/pkg_arm64.sh
+    container:
+      image: ${{ matrix.image }}
+      options: --user root
+    steps:
+      - name: Extract version number
+        id: version
+        run: |
+          VERSION="${GITHUB_REF##*/}"
+          VERSION_NUM="${VERSION#v}"
+          echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
+
+      - name: Set legal Debian version
+        shell: bash
+        id: set_deb_version
+        run: |
+          if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}"
+          else
+            LEGAL_VERSION="${VERSION_NUM}"
+          fi
+          echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Build CrossDesk
+        env:
+          CUDA_PATH: /usr/local/cuda
+          XMAKE_GLOBALDIR: /data
+        run: |
+          xmake b -vy --root crossdesk
+
+      - name: Decode and save certificate
+        shell: bash
+        run: |
+          mkdir -p certs
+          echo "${{ secrets.CROSSDESK_CERT_BASE64 }}" | base64 --decode > certs/crossdesk.cn_root.crt
+
+      - name: Package
+        run: |
+          chmod +x ${{ matrix.package_script }}
+          ${{ matrix.package_script }} ${LEGAL_VERSION}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: crossdesk-linux-${{ matrix.arch }}-${{ env.LEGAL_VERSION }}
+          path: ${{ github.workspace }}/crossdesk-linux-${{ matrix.arch }}-${{ env.LEGAL_VERSION }}.deb
+
   # macOS
   build-macos:
     name: Build on macOS
@@ -224,7 +285,7 @@ jobs:
   release:
     name: Publish Release
     if: startsWith(github.ref, 'refs/tags/v')
-    needs: [build-linux, build-macos, build-windows]
+    needs: [build-linux-x86_64, build-linux-arm64, build-macos, build-windows]
     runs-on: ubuntu-latest
 
     steps:
@@ -249,6 +310,7 @@ jobs:
           cp artifacts/crossdesk-macos-x86_64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-macos-x86_64-${{ steps.version.outputs.VERSION_NUM }}.pkg
           cp artifacts/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_NUM }}.pkg
           cp artifacts/crossdesk-linux-x86_64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-linux-x86_64-${{ steps.version.outputs.VERSION_NUM }}.deb
+          cp artifacts/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_NUM }}.deb
           cp artifacts/crossdesk-win-x86_64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-win-x86_64-${{ steps.version.outputs.VERSION_NUM }}.exe
 
       - name: Upload to Versioned GitHub Release