#2 Add GitHub Actions workflow for macOS build

Author: Refloow

.github/macos-build.yml

@@ -0,0 +1,36 @@
+name: Build macOS Release
+
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+jobs:
+  build-mac:
+    runs-on: macos-latest
+
+    defaults:
+      run:
+        working-directory: ./src
+
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.10.0'
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build the Mac application
+        run: npm run package:mac
+
+      - name: Upload the finished .dmg file
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-app-build
+          path: src/release/*.dmg 
+          retention-days: 5