diff --git a/build_dmg.sh b/build_dmg.sh
new file mode 100755
index 0000000..42fcecd
--- /dev/null
+++ b/build_dmg.sh
@@ -0,0 +1,82 @@
+#!/bin/bash
+set -e
+cd "$(dirname "$0")"
+
+APP_NAME="MiniPlayer"
+BUNDLE_ID="com.opencomputing.miniplayer"
+VERSION="1.0.0"
+
+echo "=== 1. Release Build ==="
+swift build -c release
+
+echo "=== 2. Create .app bundle ==="
+rm -rf build/${APP_NAME}.app
+mkdir -p build/${APP_NAME}.app/Contents/{MacOS,Resources}
+
+# Binary
+cp .build/release/${APP_NAME} build/${APP_NAME}.app/Contents/MacOS/
+
+# Localization
+cp -r Sources/Resources/zh-Hans.lproj build/${APP_NAME}.app/Contents/Resources/
+cp -r Sources/Resources/en.lproj build/${APP_NAME}.app/Contents/Resources/
+
+# Icon (.icns)
+mkdir -p build/${APP_NAME}.iconset
+cp Icons_macOS/${APP_NAME}.appiconset/icon_16.png    build/${APP_NAME}.iconset/icon_16x16.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_16@2x.png  build/${APP_NAME}.iconset/icon_16x16@2x.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_32.png     build/${APP_NAME}.iconset/icon_32x32.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_32@2x.png  build/${APP_NAME}.iconset/icon_32x32@2x.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_128.png    build/${APP_NAME}.iconset/icon_128x128.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_128@2x.png build/${APP_NAME}.iconset/icon_128x128@2x.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_256.png    build/${APP_NAME}.iconset/icon_256x256.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_256@2x.png build/${APP_NAME}.iconset/icon_256x256@2x.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_512.png    build/${APP_NAME}.iconset/icon_512x512.png
+cp Icons_macOS/${APP_NAME}.appiconset/icon_512@2x.png build/${APP_NAME}.iconset/icon_512x512@2x.png
+
+iconutil -c icns build/${APP_NAME}.iconset -o build/${APP_NAME}.app/Contents/Resources/${APP_NAME}.icns
+rm -rf build/${APP_NAME}.iconset
+
+# Info.plist
+cat > build/${APP_NAME}.app/Contents/Info.plist << PLIST
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleName</key><string>${APP_NAME}</string>
+    <key>CFBundleDisplayName</key><string>${APP_NAME}</string>
+    <key>CFBundleIdentifier</key><string>${BUNDLE_ID}</string>
+    <key>CFBundleVersion</key><string>${VERSION}</string>
+    <key>CFBundleShortVersionString</key><string>${VERSION}</string>
+    <key>CFBundleExecutable</key><string>${APP_NAME}</string>
+    <key>CFBundlePackageType</key><string>APPL</string>
+    <key>CFBundleIconFile</key><string>${APP_NAME}</string>
+    <key>CFBundleDevelopmentRegion</key><string>zh-Hans</string>
+    <key>CFBundleLocalizations</key>
+    <array>
+        <string>zh-Hans</string>
+        <string>en</string>
+    </array>
+    <key>LSMinimumSystemVersion</key><string>13.0</string>
+    <key>NSHighResolutionCapable</key><true/>
+    <key>CFBundleDocumentTypes</key>
+    <array>
+        <dict>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>mp4</string><string>mov</string><string>mkv</string>
+                <string>avi</string><string>m4v</string><string>mp3</string>
+                <string>m4a</string><string>wav</string>
+            </array>
+            <key>CFBundleTypeRole</key><string>Viewer</string>
+        </dict>
+    </array>
+</dict>
+</plist>
+PLIST
+
+echo "=== 3. Create DMG ==="
+rm -f build/${APP_NAME}.dmg
+hdiutil create -volname "${APP_NAME}" -srcfolder build/${APP_NAME}.app -ov -format UDZO build/${APP_NAME}.dmg
+
+echo "=== Done! ==="
+ls -lh build/${APP_NAME}.dmg