add workflow

.github/workflows/release.yml

@@ -0,0 +1,61 @@
+name: Addon-release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  release:
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Setup Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.11
+        cache: "pip"
+
+    - name: Install dependencies
+      run: |
+        pip install scons markdown
+        sudo apt update
+        sudo apt install gettext
+
+    - name: Build addon
+      run: scons
+
+    - name: Extract addon info
+      id: extract_addon_info
+      run: |
+        python -c "
+from build_vars import addon_info
+addon_name = addon_info['addon_name']
+addon_version = addon_info['addon_version']
+addon_updateChannel = addon_info['addon_updateChannel']
+with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
+    f.write(f'addon_name={addon_name}\n')
+    f.write(f'addon_version={addon_version}\n')
+    f.write(f'addon_updateChannel={addon_updateChannel}\n')
+"
+
+    - name: Upload release
+      id: release
+      uses: softprops/action-gh-release@v2
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        tag_name: ${{ github.ref_name }}
+        files: "*.nvda-addon"
+        generate_release_notes: true
+        prerelease: false
+
+    - name: Submit addon
+      run: |
+        echo "Addon Name: ${{ steps.extract_addon_info.outputs.addon_name }}"
+        echo "Addon Version: ${{ steps.extract_addon_info.outputs.addon_version }}"
+        echo "Addon Update Channel: ${{ steps.extract_addon_info.outputs.addon_updateChannel }}"