diff --git a/.gitignore b/.gitignore
index ec8e5a9..87b5fc3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,7 @@ node_modules/
 dist/
 src-tauri/target/
 .vscode/
+*.log
+.env*
+.DS_Store
+Thumbs.db
diff --git a/postcss.config.js b/postcss.config.js
new file mode 100644
index 0000000..2aa7205
--- /dev/null
+++ b/postcss.config.js
@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+};
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 2fc2e54..0e78e1f 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -20,6 +20,10 @@ thiserror = "1.0"
 chrono = "0.4"
 anyhow = "1.0"
 
+[lib]
+name = "kimiswitch_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
 [features]
 default = ["custom-protocol"]
 custom-protocol = ["tauri/custom-protocol"]
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
new file mode 100644
index 0000000..adad12a
--- /dev/null
+++ b/src-tauri/src/lib.rs
@@ -0,0 +1,6 @@
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_shell::init())
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 3c7c14d..94246bb 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -21,17 +21,11 @@
       }
     ],
     "security": {
-      "csp": null
+      "csp": "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:;"
     }
   },
   "bundle": {
     "active": true,
-    "targets": ["msi"],
-    "icon": [
-      "icons/32x32.png",
-      "icons/128x128.png",
-      "icons/128x128@2x.png",
-      "icons/icon.ico"
-    ]
+    "targets": ["msi"]
   }
 }
diff --git a/src/App.tsx b/src/App.tsx
new file mode 100644
index 0000000..77fc199
--- /dev/null
+++ b/src/App.tsx
@@ -0,0 +1,5 @@
+function App() {
+  return <div>KimiSwitch</div>;
+}
+
+export default App;
diff --git a/tailwind.config.js b/tailwind.config.js
new file mode 100644
index 0000000..614c86b
--- /dev/null
+++ b/tailwind.config.js
@@ -0,0 +1,8 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+};
diff --git a/vite.config.ts b/vite.config.ts
index a1ace85..e8a6e13 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -9,5 +9,5 @@ export default defineConfig(async () => ({
     strictPort: true,
     watch: { ignored: ["**/src-tauri/**"] },
   },
-  envPrefix: ["VITE_", "TAURI_"],
+  envPrefix: ["VITE_"],
 }));