build-macos action

.github/workflows/develop.yml

@@ -55,3 +55,23 @@ jobs:
       with:
         name: gotify-tray_amd64_ubuntu_${{ matrix.tag }}.deb
         path: gotify-tray_amd64_ubuntu_${{ matrix.tag }}.deb
+
+  build-macos:
+    runs-on: macos-12
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+          python-version: '3.9.5'
+    - name: Upgrade pip and enable wheel support
+      run: python -m pip install --upgrade pip setuptools wheel
+    - name: Build
+      run: |
+        make build
+        cp dist/Gotify-Tray.app Gotify-Tray.app
+    - name: Upload artifact
+      uses: actions/upload-artifact@v2
+      with:
+        name: Gotify-Tray.app
+        path: Gotify-Tray.app