Add appcast.xml

.gitignore

@@ -74,4 +74,6 @@ gemini-apireference.md
 ScreenshotApp-main
 stats
 boring.notch
-referenceimages
+referenceimages
+
+PrivateWorks

DynamicIsland/Info.plist

@@ -22,9 +22,9 @@
 	<key>SUEnableInstallerLauncherService</key>
 	<true/>
 	<key>SUFeedURL</key>
-	<string>appcast.xml</string>
+	<string>https://raw.githubusercontent.com/Ebullioscopic/DynamicIsland/main/Updates/appcast.xml</string>
 	<key>SUPublicEDKey</key>
-	<string>abcd</string>
+	<string>q2YQaJ1umGkaIJWMGN9Isj5fx/YlUtxnzHEBqFtfZcg=</string>
 	<key>UTImportedTypeDeclarations</key>
 	<array>
 		<dict/>

Updates/appcast.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0" xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <channel>
+        <title>DynamicIsland</title>
+        <link>https://github.com/Ebullioscopic/DynamicIsland/releases.atom</link>
+        <description>Most recent updates to DynamicIsland</description>
+        <language>en</language>
+        
+        <!-- Example update entry - replace with your actual release information -->
+        <item>
+            <title>Version 1.0</title>
+            <link>https://github.com/Ebullioscopic/DynamicIsland</link>
+            <sparkle:version>1</sparkle:version>
+            <sparkle:shortVersionString>1.0</sparkle:shortVersionString>
+            <description><![CDATA[
+                <h2>Initial Release</h2>
+                <ul>
+                    <li>First stable release of DynamicIsland</li>
+                    <li>Dynamic Island interface for macOS</li>
+                    <li>Music playback controls</li>
+                    <li>Battery status monitoring</li>
+                    <li>Timer functionality</li>
+                    <li>Stats monitoring</li>
+                </ul>
+            ]]></description>
+            <pubDate>Sun, 05 Oct 2025 12:00:00 +0000</pubDate>
+            <enclosure 
+                url="https://github.com/Ebullioscopic/DynamicIsland/releases/download/v1.0/DynamicIsland.dmg"
+                sparkle:version="1"
+                sparkle:shortVersionString="1.0"
+                length="0"
+                type="application/octet-stream"
+                sparkle:edSignature="SIGNATURE_WILL_BE_GENERATED_WHEN_YOU_SIGN_THE_APP"
+            />
+            <sparkle:minimumSystemVersion>14.0</sparkle:minimumSystemVersion>
+        </item>
+        
+        <!-- Template for future updates - copy and modify this section for each new release
+        <item>
+            <title>Version X.X.X</title>
+            <link>https://github.com/Ebullioscopic/DynamicIsland</link>
+            <sparkle:version>BUILD_NUMBER</sparkle:version>
+            <sparkle:shortVersionString>X.X.X</sparkle:shortVersionString>
+            <description><![CDATA[
+                <h2>What's New</h2>
+                <ul>
+                    <li>Feature 1</li>
+                    <li>Feature 2</li>
+                    <li>Bug fixes and improvements</li>
+                </ul>
+            ]]></description>
+            <pubDate>RELEASE_DATE_HERE</pubDate>
+            <enclosure 
+                url="https://github.com/Ebullioscopic/DynamicIsland/releases/download/vX.X.X/DynamicIsland.dmg"
+                sparkle:version="BUILD_NUMBER"
+                sparkle:shortVersionString="X.X.X"
+                length="FILE_SIZE_IN_BYTES"
+                type="application/octet-stream"
+                sparkle:edSignature="SIGNATURE_GENERATED_BY_SPARKLE_SIGN_TOOL"
+            />
+            <sparkle:minimumSystemVersion>14.0</sparkle:minimumSystemVersion>
+        </item>
+        -->
+        
+    </channel>
+</rss>