diff --git a/src/main.rs b/src/main.rs
index eb6dd4b..0a8a8af 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,23 +1,17 @@
 use std::{env, net::SocketAddr};
 
-use app_state::AppState;
 use axum::{
     middleware,
     response::{IntoResponse, Response},
     Json, Router, Server,
 };
-use db::DB;
 use dotenv::dotenv;
-use error::Error;
 use serde_json::json;
 use tracing::{debug, info};
 
-mod app_state;
-mod ctx;
-mod db;
-mod error;
+mod shared;
 
-use crate::error::Result;
+use crate::shared::{app_state::AppState, db::DB, error::Error, error::Result};
 
 #[tokio::main]
 async fn main() -> Result<()> {
diff --git a/src/app_state.rs b/src/shared/app_state.rs
similarity index 100%
rename from src/app_state.rs
rename to src/shared/app_state.rs
diff --git a/src/ctx.rs b/src/shared/ctx.rs
similarity index 100%
rename from src/ctx.rs
rename to src/shared/ctx.rs
diff --git a/src/db.rs b/src/shared/db.rs
similarity index 100%
rename from src/db.rs
rename to src/shared/db.rs
diff --git a/src/error.rs b/src/shared/error.rs
similarity index 100%
rename from src/error.rs
rename to src/shared/error.rs
diff --git a/src/shared/mod.rs b/src/shared/mod.rs
new file mode 100644
index 0000000..109a25a
--- /dev/null
+++ b/src/shared/mod.rs
@@ -0,0 +1,4 @@
+pub mod app_state;
+pub mod ctx;
+pub mod db;
+pub mod error;