feat(deeplink): add support for apt:// protocol handling

- Register apt protocol handler in Electron main process
- Add x-scheme-handler/apt MIME type to electron-builder config
- Update desktop entry to include apt MIME type support
- apt://pkgname links are now converted to spk://search/pkgname

refs #IJTPFP

electron-builder.yml

@@ -26,6 +26,7 @@ linux:
       Categories: "System;"
   mimeTypes:
     - "x-scheme-handler/spk"
+    - "x-scheme-handler/apt"
   target:
     - "AppImage"
     - "deb"

electron/main/deeplink.ts

@@ -45,7 +45,7 @@ class ListenersMap {
   }
 }
 
-const protocols = ["spk"];
+const protocols = ["spk", "apt"];
 const listeners = new ListenersMap();
 
 export const deepLink = {
@@ -81,6 +81,22 @@ export function handleCommandLine(commandLine: string[]) {
   try {
     const url = new URL(target);
 
+    // Handle apt:// protocol: convert to spk://search/pkgname
+    if (url.protocol === "apt:") {
+      // Format: apt://pkgname
+      const pkgname = url.hostname || url.pathname.split("/").filter(Boolean)[0];
+      if (pkgname) {
+        const query: Query = { pkgname };
+        logger.info(`Deep link: apt protocol converted to search: ${pkgname}`);
+        listeners.emit("search", query);
+      } else {
+        logger.warn(
+          `Deep link: invalid apt format, expected //pkgname, got ${target}`,
+        );
+      }
+      return;
+    }
+
     const action = url.hostname; // 'search'
     logger.info(`Deep link: action found: ${action}`);
 

electron/main/index.ts

@@ -318,6 +318,21 @@ ipcMain.handle("check-for-updates", async () => {
   }
 });
 
+// Register custom protocol handlers
+if (process.defaultApp) {
+  if (process.argv.length >= 2) {
+    app.setAsDefaultProtocolClient("spk", process.execPath, [
+      path.resolve(process.argv[1]),
+    ]);
+    app.setAsDefaultProtocolClient("apt", process.execPath, [
+      path.resolve(process.argv[1]),
+    ]);
+  }
+} else {
+  app.setAsDefaultProtocolClient("spk");
+  app.setAsDefaultProtocolClient("apt");
+}
+
 app.whenReady().then(() => {
   // Set User-Agent for client
   session.defaultSession.webRequest.onBeforeSendHeaders((details, callback) => {

pkg/usr/share/applications/spark-store.desktop

@@ -10,4 +10,4 @@ Keywords=appstore;
 Terminal=false
 StartupNotify=true
 StartupWMClass=spark-store
-MimeType=x-scheme-handler/spk
+MimeType=x-scheme-handler/spk;x-scheme-handler/apt