add github action, and badge

Author: jvmvik

.github/workflows/build.yml

@@ -0,0 +1,83 @@
+name: Build and Package
+
+on:
+  push:
+    branches: [ main ]
+    tags:
+      - 'v*'
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build macOS App
+    runs-on: macos-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      
+    - name: Select Xcode version
+      run: sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
+      
+    - name: Show Xcode version
+      run: xcodebuild -version
+      
+    - name: Resolve Swift Package dependencies
+      run: |
+        xcodebuild -resolvePackageDependencies \
+          -project "SerpApi Vision.xcodeproj" \
+          -scheme "SerpApi Vision"
+      
+    - name: Build application
+      run: |
+        xcodebuild clean build \
+          -project "SerpApi Vision.xcodeproj" \
+          -scheme "SerpApi Vision" \
+          -configuration Release \
+          -derivedDataPath build \
+          CODE_SIGN_IDENTITY="" \
+          CODE_SIGNING_REQUIRED=NO \
+          CODE_SIGNING_ALLOWED=NO
+      
+    - name: Create DMG
+      run: |
+        APP_NAME="SerpApi Vision"
+        VERSION="1.0"
+        BUILD_DIR="build"
+        RELEASE_APP="$BUILD_DIR/Build/Products/Release/$APP_NAME.app"
+        DMG_NAME="$APP_NAME-$VERSION.dmg"
+        STAGING_DIR="$BUILD_DIR/staging"
+        
+        # Create staging directory
+        mkdir -p "$STAGING_DIR"
+        
+        # Copy app to staging
+        cp -R "$RELEASE_APP" "$STAGING_DIR"
+        
+        # Add symlink to Applications
+        ln -s /Applications "$STAGING_DIR/Applications"
+        
+        # Create DMG
+        hdiutil create -volname "$APP_NAME $VERSION" \
+          -srcfolder "$STAGING_DIR" \
+          -ov -format UDZO \
+          "$BUILD_DIR/$DMG_NAME"
+        
+        echo "DMG created at $BUILD_DIR/$DMG_NAME"
+      
+    - name: Upload DMG artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: SerpApi-Vision-DMG
+        path: build/SerpApi Vision-*.dmg
+        retention-days: 30
+        
+    - name: Upload App artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: SerpApi-Vision-App
+        path: build/Build/Products/Release/SerpApi Vision.app
+        retention-days: 30
+

README.md

@@ -1,5 +1,7 @@
 # SerpApi Vision
 
+[![Build and Package](https://github.com/serpapi/serpapi-vision/actions/workflows/build.yml/badge.svg)](https://github.com/serpapi/serpapi-vision/actions/workflows/build.yml)
+
 **SerpApi Vision** is a lightweight macOS menu bar utility designed to reduce eyestrain by disabling GPU-level temporal dithering on Apple Silicon Macs (M1/M2/M3).
 
 <p align="center">