Add library target for Android builds

src-tauri/Cargo.toml

@@ -11,6 +11,10 @@ default-run = "cinny"
 edition = "2021"
 rust-version = "1.70"
 
+[lib]
+name = "cinny_lib"
+crate-type = ["staticlib", "cdylib", "lib"]
+
 [build-dependencies]
 tauri-build = { version = "2", features = [] }
 

src-tauri/src/lib.rs

@@ -0,0 +1,26 @@
+//! Cinny Desktop library for cross-platform builds including Android
+
+#[cfg(mobile)]
+mod mobile;
+
+#[cfg(mobile)]
+pub use mobile::*;
+
+/// Runs the Tauri application
+pub fn run() {
+    let port = 44548;
+
+    let mut builder = tauri::Builder::default()
+        .plugin(tauri_plugin_localhost::Builder::new(port).build())
+        .plugin(tauri_plugin_window_state::Builder::default().build())
+        .plugin(tauri_plugin_shell::init());
+
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
+    {
+        builder = builder.plugin(tauri_plugin_single_instance::init(|_app, _args, _cwd| {}));
+    }
+
+    builder
+        .run(tauri::generate_context!())
+        .expect("error while building tauri application");
+}

src-tauri/src/main.rs

@@ -4,12 +4,5 @@
 )]
 
 fn main() {
-    let port = 44548;
+    cinny_lib::run();
-
-    tauri::Builder::default()
-        .plugin(tauri_plugin_localhost::Builder::new(port).build())
-        .plugin(tauri_plugin_window_state::Builder::default().build())
-        .plugin(tauri_plugin_shell::init())
-        .run(tauri::generate_context!())
-        .expect("error while building tauri application");
 }

src-tauri/src/mobile.rs

@@ -0,0 +1,9 @@
+//! Mobile-specific entry points for Android and iOS
+
+use tauri::{AppHandle, Runtime};
+
+/// Mobile entry point
+#[tauri::mobile_entry_point]
+fn main() {
+    crate::run();
+}