Add GitHub Actions workflow for building and releasing artifacts across Linux, Windows, and macOS platforms

.github/workflows/release.yml

@@ -0,0 +1,103 @@
+name: Build and Release
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            platform: linux
+          - os: windows-latest
+            platform: win
+          - os: macos-latest
+            platform: mac
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build for Linux
+        if: matrix.platform == 'linux'
+        run: npm run build:linux
+
+      - name: Build for Windows
+        if: matrix.platform == 'win'
+        run: npm run build:win
+
+      - name: Build for macOS (Universal)
+        if: matrix.platform == 'mac'
+        run: npm run build:mac
+
+      - name: Upload Linux artifacts
+        if: matrix.platform == 'linux'
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-builds
+          path: |
+            dist/*.AppImage
+            dist/*.deb
+
+      - name: Upload Windows artifacts
+        if: matrix.platform == 'win'
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-builds
+          path: |
+            dist/*.exe
+
+      - name: Upload macOS artifacts
+        if: matrix.platform == 'mac'
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-builds
+          path: |
+            dist/*.dmg
+            dist/*.zip
+            dist/latest-mac.yml
+
+  release:
+    needs: build
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+
+    permissions:
+      contents: write
+
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Display structure of downloaded files
+        run: ls -R artifacts
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            artifacts/linux-builds/*
+            artifacts/windows-builds/*
+            artifacts/macos-builds/*
+          generate_release_notes: true
+          draft: false
+          prerelease: false

package.json

@@ -94,15 +94,13 @@
         {
           "target": "dmg",
           "arch": [
-            "x64",
+            "universal"
-            "arm64"
           ]
         },
         {
           "target": "zip",
           "arch": [
-            "x64",
+            "universal"
-            "arm64"
           ]
         }
       ],