Update build-macos-arm64.yml

.github/workflows/build-macos-arm64.yml

@@ -36,8 +36,24 @@ jobs:
     name: build-for-macOS-arm64
     runs-on: [self-hosted, macOS, ARM64]
     steps:
+      - name: Import the codesign cert
+        if: env.MACOS_P12_BASE64 != null
+        uses: apple-actions/import-codesign-certs@v1
+        with:
+          p12-file-base64: ${{ secrets.MACOS_P12_BASE64 }}
+          p12-password: ${{ secrets.MACOS_P12_PASSWORD }}
+          keychain: rustdesk
+          
+      - name: Check sign and import sign key
+        if: env.MACOS_P12_BASE64 != null
+        run: |
+          security default-keychain -s rustdesk.keychain
+          security find-identity -v
+          
       - name: Run
         shell: bash
         run: |
           cd /opt/build
+          security default-keychain -s rustdesk.keychain
+          security unlock-keychain -p ${{ secrets.MACOS_P12_PASSWORD }} rustdesk.keychain
           ./agent.sh