chore: add custom dmg background

Update build.yml

Author: claration

.github/workflows/build.yml

@@ -157,6 +157,10 @@ jobs:
           p12-file-base64: ${{ secrets.DEV_ID_P12_BASE64 }}
           p12-password: ${{ secrets.DEV_ID_P12_PASSWORD }}
 
+      - name: Download CreateDMG
+        run: |
+          brew install create-dmg
+
       - name: Create Universal Binary
         run: |
           mkdir -p build/universal
@@ -178,8 +182,16 @@ jobs:
       - name: Create DMG
         run: |
           mkdir -p build/out
-          ln -s /Applications build/dmg/Applications
-          hdiutil create -volname ${{ env.BUNDLE_NAME }} -srcfolder build/dmg -ov -format UDZO build/out/${{ env.BUNDLE_NAME }}.dmg
+          create-dmg \
+            --volname ${{ env.BUNDLE_NAME }} \
+            --background "package/macos/background.png" \
+            --window-pos 200 120 \
+            --window-size 510 350 \
+            --icon-size 100 \
+            --icon ${{ env.BUNDLE_NAME }}.app 160 155 \
+            --hide-extension "${{ env.BUNDLE_NAME }}.app" \
+            --app-drop-link 350 155 \
+            build/out/${{ env.BUNDLE_NAME }}.dmg build/dmg
 
       - name: Notarize DMG
         run: |