Add auto-update support with electron-updater

.github/workflows/ci.yml

@@ -38,14 +38,3 @@ jobs:
       - name: Build application
         run: npm run build
 
-      - name: Package application (Linux AppImage)
-        if: github.event_name == 'workflow_dispatch' || startsWith(github.ref, 'refs/tags/')
-        run: npm run package -- --linux AppImage --dir
-
-    # Optional: Upload build artifacts (e.g., the AppImage)
-    # - name: Upload Linux Build Artifact
-    #   uses: actions/upload-artifact@v3
-    #   with:
-    #     name: switchbot-client-linux-appimage
-    #     path: release/*.AppImage # Adjust path as needed
-    #     if-no-files-found: error # Optional: fail if no file is found

.github/workflows/release.yml

@@ -0,0 +1,45 @@
+name: Build & Release
+
+on:
+  push:
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"   # e.g. 1.2.0
+
+permissions:
+  contents: write   # needed to create GitHub Releases
+
+jobs:
+  release:
+    strategy:
+      matrix:
+        include:
+          - os: windows-latest
+            platform: win
+          - os: macos-latest
+            platform: mac
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test
+
+      - name: Build application
+        run: npm run build
+
+      - name: Package & publish to GitHub Releases
+        run: npx electron-builder --${{ matrix.platform }} --publish always
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}