Refactor opencode binary resolution to use login shell for full PATH and enhance dmg configuration in tauri.conf.json

packages/desktop/src-tauri/src/opencode_manager.rs

@@ -513,21 +513,18 @@ fn resolve_opencode_binary() -> Option<String> {
         }
     }
 
-    // Find in PATH
-    if let Ok(output) = std::process::Command::new("which")
-        .arg("opencode")
-        .output()
-    {
-        if output.status.success() {
-            let path = String::from_utf8_lossy(&output.stdout).trim().to_string();
-            if !path.is_empty() {
-                info!("[desktop:opencode] found binary in PATH: {}", path);
-                return Some(path);
+    // Use login shell to get full PATH (app bundles have limited PATH)
+    if let Ok(login_path) = detect_login_shell_path() {
+        for dir in login_path.split(':') {
+            let candidate = format!("{}/opencode", dir);
+            if Path::new(&candidate).exists() {
+                info!("[desktop:opencode] found binary in PATH: {}", candidate);
+                return Some(candidate);
             }
         }
     }
 
-    warn!("[desktop:opencode] opencode binary not found in PATH");
+    warn!("[desktop:opencode] opencode binary not found");
     None
 }
 

packages/desktop/src-tauri/tauri.conf.json

@@ -45,7 +45,12 @@
       "exceptionDomain": "localhost",
       "minimumSystemVersion": "14.0",
       "signingIdentity": null,
-      "infoPlist": "Info.plist"
+      "infoPlist": "Info.plist",
+      "dmg": {
+        "appPosition": { "x": 180, "y": 170 },
+        "applicationFolderPosition": { "x": 480, "y": 170 },
+        "windowSize": { "width": 660, "height": 400 }
+      }
     },
     "createUpdaterArtifacts": true
   },